C7 corvette npp exhaust. They will close when commanded to do so but will not reopen. Jan 31...
C7 corvette npp exhaust. They will close when commanded to do so but will not reopen. Jan 31, 2016 · Thanks Vette 7: 2018 Z06 2LZ Coupe, M7, Torch Red exterior with Carbon Flash trim, Black interior, NPP Exhaust, Showstopper custom dress up pieces and billet fluid caps. Aug 3, 2018 · The differences between the before and after, when this C7 Corvette Z06 is fitted with a Magnaflow Competition axle back setup, are obvious from the start. I also purchased a 12v cutout from ebay. using catless long tube headers, i do have a very loud cold start, and leaving home at 6 AM, well, you can imagine even in eco mode, the car starts up with valves open Non NPP to NPP Exhaust Upgrade Looking to see if anyone here has successfully installed NPP mufflers on a C7 (I have a 2018 1LT Stingray) Corvette. 95 Jul 14, 2013 · C7 General Discussion - NPP Exhaust - Does anyone know if the NPP exhaust in normal mode is any louder than the Base exhaust while just cruising. 5" Polished Tips 2014-2019 Part Number: CP14764 $2,357. Now that some time as passed, are there options (aftermarket or retrofit) to add an OEM/OEM-like dual mode exhaust? GM vehicles equipped with NPP exhaust still close valves even though sound management is set to track mode. the head unit shows the info for changing the exhaust aka sport track stealth. Don't lose your fuse either. Valve-Back Dual Rear Exit with Quad 4. Also if someone could post pics of the performance exhaust versus the normal exhaust I'd really appreciate it. Permagrin re-engaged! Factory OEM NPP (Dual-Mode) Valved Axle-Back Exhaust for Chevrolet Corvette C7 models. This integration allows you to have the best of both worlds: the exhilarating sound and performance of our 'Active Valve' C7 Exhausts, combined with the factory-style sound control you expect You are in the right place to find the best exhaust system for your C7 Corvette. Whether you’re maintaining or upgrading your 7th generation Corvette, our selection of C7 Corvette exhaust components is second to none. Jan 31, 2019 · C7 General Discussion - The NPP exhaust vs non NPP - So last night I was driving home, and I happened to come across another Stingray. May 8, 2016 · NPP exhaust valve actuator motor and controls Corvette Stingray C7 General Discussions Aug 23, 2013 · NPP on the C7 is 2 electric butterfly valves. I've been scouring the internet and have found people saying they've done it, others say it can't be done, and then there are those that say it can be done but requires aftermarket controllers. Options: 2LT Package, 6-Speed Automatic Transmission, Chrome Wheels, Performance Exhaust, Navigation, Transparent Roof, Red Brake Calipers, Battery Protection. They are the NPP (nuclear propulsion valves) and AFM (active fuel management). 2 hp and 0. com ID CC-2057401). What are the physical differences between the stock and NPP exhausts? Is it just the muffler cans, tips and actuators or is the pipe diameter different as well? I believe the x-pipe is Rear Right Exhaust Muffler Silencer Tail Pipe 86540885 Chevrolet Corvette C7 $319. 99 USD May 5, 2020 · C7 General Discussion - Difference between stock and NPP exhaust - Quick question. Browse photos, see all vehicle details and contact the seller. 2L V8) Powertrain and Drivetrain Discussions Obtain full control over your exhaust valves by using HPTuners to adjust your NPP/Active Exhaust settings for the C7 Corvette/6th Gen Camaro. 5 in Twin (Quad) Tip Kit | 2014-2019 Corvette C7 CORSA Systems (w/o NPP valves) (14062) Sale price From $710. In this video we will discuss what the There are two very different valves for a stock Corvette C7 exhaust system. What does #32 do? Jun 2, 2014 · Active Profile Carbon Fiber, Dual Wall T304 Stainless Steel Description Upgrade your 2014-2019 Chevrolet Corvette C7 with the MBRP® 3-Inch, Armor Pro, Active Profile, Quad Rear Exit, Axle-Back Exhaust. Manufacturer: CORSA Performance. You can put on an aftermarket exhaust with it if they are designed to use the NPP feature like B&B Fusion or Akrapovic. The NPP is tuned in such a way to offer a different sound depending on the Driver Mode selected. Feb 21, 2020 · The C7 Corvette NPP Wiring Diagram is the ultimate source of information for those looking to upgrade their performance ride. Lot #234,003. Feb 28, 2020 · C7 General Discussion - Installing NPP on non NPP C7 - I am in the process of installing a NPP exhaust on a non NPP C7. There are two very different valves for a stock Corvette C7 exhaust system. 8 lb-ft of torque. It was pretty funny we were both 30 year old women, laughing that it was an unusual sight. NPP, will continue for many years. It has been seen and proven several times, even in track mode once the car is at cruise speed and under steady state driving on the highway as an example the valves will close even while in Track mode. Things to ask, do you want to announce your 'Vette's presence before you arrive? Will the aftermarket exhaust fit correctly? Do you know if you have NPP valves? 2. Some C7 Corvette exhaust systems have butterfly valves to maintain the dual-mode functionality of the factory NPP exhaust 2. Features electronically controlled exhaust valves that adjust sound and backpressure based on drive mode and throttle input—quiet during cruising, aggressive under acceleration. NPP exhaust question Corvette Stingray C7 General Discussions Apr 1, 2024 · C7 Tech/Performance - Aftermarket Exhaust w/ NPP - Good Afternoon - I am looking for an aftermarket exhaust that still allows for variable drive modes. Jun 14, 2020 · An overwhelming majority of 2020 Corvette buyers (nearly 90 percent) selected the optional Performance Exhaust (RPO code NPP) when ordering the sports car. A simple trick for keeping the dual mode “NPP exhaust” valves open full time on a C7 Corvette is to pull their fuse. Black and I are now tied for the amount of different exhaust systems conjured up and tried on a Corvette. Pull one or both of these? Someone on this forum once said to pull front box fuse #42. This comprehensive wiring diagram is designed to take the guesswork out of modifying a C7 Corvette, allowing enthusiasts to accurately plan, install, and test exhaust systems for improved power and sound. In other words for the price, is it worth having/paying for? Thanks in advance! Jan 31, 2019 · C7 General Discussion - The NPP exhaust vs non NPP - So last night I was driving home, and I happened to come across another Stingray. Aug 29, 2022 · That is different than what other C7 owners and the 6th gen Camaro owners have seen with the factory NPP exhaust. So I pulled #42, but it did not make much difference. For Jul 24, 2017 · C7 General Discussion - Any options for adding an NPP system after purchase? - Ive searched and almost every thread was from 2014 and no one knew much. 2L V8 AT/MT 2. Follow me on In C7 Corvette Mild 2 Wild NPP exhaust switch for 2014 - 2019 C7 Stingray, Z06, Grand Sport and ZR1 models with the GM factory NPP module. Including new aftermarket stainless exhaust panels, exhaust system diffusers and NPP exhaust controllers. A little different than the vacuum butterfly valves of the C6. 75" Active Valve (NPP), Dual Rear Exit with Quad 4. Shop 2014-2017 Corvette Exhaust Aftermarket Exhaust options/recommendations for C7? Hey all! Happy Friday! Looking for advice and recommendations on an aftermarket exhaust. 99 Quick View BORLA ATAK Stadium Volume C7 Z06 Corvette NPP Exhaust 2015-2019 Part Number: BOR11903 $2,909. ama Dec 23, 2014 · CorvetteForum - Chevrolet Corvette Forum Discussion C7 Corvette, 2014 - 2019 C7 Tech/Performance NPP exhaust diameter? C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace. Lifetime Warranty included. This C7 2018 Corvette Racing Yellow Tintcoat / Jet Black Leather Chevrolet Corvette Stingray Convertible comes loaded up with the 3LT Preferred Equipment Group ($9,745), NPP Dual-Mode Exhaust, High Performance ($1,195), M5U Transmission, 8 Speed Paddle Shift with Automatic Modes ($1,725), Q7E Wheels, Z51 Style 5 Split Spoke, Chrome Aluminum Replacement Parts Replacement / 4. Is the NPP Dual Mode Exhaust Worth It? 2016+ Camaro: 6th Gen Camaro general forum The Flowmaster® Outlaw® Axle-back exhaust system is designed for 2014-2019 Corvette C7 Stingray Coupes and Convertibles with the 6. …more You are in the right place to find the best exhaust system for your C7 Corvette. Aug 16, 2015 · 2014 Chevrolet Corvette Stingray C7 Masterpiece, Torch Red, Jet Black Interior. I dont get the exhaust smell inside the car unless a) 2014-2015 C7 Corvette Blackheart 3” 304SS Header-Back Exhaust System w/ AFM Valves 70501352-RHKR w/ NPP Mufflers & w/o Cats Race Only Performance Y-Pipe For 2014–2018 Chevrolet Corvette C7LT1 / LT4 6. 75in Valve-Back Dual Rear Exit Black Sport Exhaust. This C7 2018 Blade Silver Metallic/ Jet Black Leather Chevrolet Corvette Stingray Coupe Loaded Up with the 3LT Preferred Equipment Group ($9,745), M5U Transmission, 8 Speed Paddle Shift with Automatic Modes ($1,725), Q7E Wheels, Z51 Chrome Aluminum Style 5 Split Spokes ($1,995), NPP Dual-Mode Exhaust, High- Performance ($1,195), and the CC3 Glass Top Roof Panel,1 Piece Transparent, Removable Manufacturer: CORSA Performance. All standard Axle-Back and Valve-Backs may be used on NPP equipped vettes without causing a CEL. here is the proof. 50" Round Tips Exhaust System Corsa Performance 2. Switch used https://www. Failures of original equipment AFM and NPP actuators are not covered by the Borla warranty. 2L engines and deliver improved efficiency with a direct-fit design. Valve-Back w Dual Mode NPP; Dual Rear Exit with Quad 4. Link to switch below. Jun 29, 2015 · Which fuse do you pull? On the 2015 with NPP, there is the #42 fuse marked something akin to Exhaust #2 and the #32 fuse Exhaust #1. I have a non-npp C7 and would like to get a more aggresssive sound, though I love the idea of having valves (on a cabin switch perhaps?) to keep things quiet, or flip the switch to be nice and loud. Mar 11, 2026 · My C7 has long tube headers, cat less x-pipe, and awe track exhaust (straight pipes) so fully straight piped no mufflers, cats, or resonators. For the first time on a CORVETTE, the C7 CORSA Performance exhaust System is available with an integrated NPP valve and RSC Technology that allows the driver to take advantage of the C7's Find many great new & used options and get the best deals for 2014 Chevrolet Corvette Coupe 3LT, Z51, NPP, J6F, Glass Top, Auto, Chromes at the best online prices at eBay! Free shipping for many products! Nov 28, 2024 · C7 Tech/Performance - NPP relearn after exhaust install? - I just installed the Corsa 14777BLK on my 2017 Z06. Thanks. For the first time on a CORVETTE, the C7 CORSA Performance exhaust System is available with an integrated NPP valve and RSC Technology that allows the driver to take advantage of the C7's Quick View KOOKS 2014 C7 Corvette Stainless X-Pipe with High Performance Catalysts Part Number: KOO21703300 $2,326. 75" Valve-Back, Dual Rear Exit Exhaust 4. Got the C7 May 2025 since then I have had Stock manifolds with front cats, catless x pipe, stock NPP Stock manifolds with front cats 3/20 Vineland $1,000 no image 2003 corvette exhaust & other parts 3/18 Burlington $200 no image 5 days ago · Bid for the chance to own a 14k-Mile 2014 Chevrolet Corvette Stingray Premiere Edition Coupe 7-Speed at auction with Bring a Trailer, the home of the best vintage and classic cars online. Are there other valves in the system that are normally closed and then open Mar 27, 2015 · C7 General Discussion - NPP Actuator Wiring Harness Pictures Request - Can someone put up some pictures of the actuator wires that plug into the actuators at the exhaust tips and follow the wires into the wiring harness? Apr 1, 2024 · C7 Tech/Performance - Aftermarket Exhaust w/ NPP - Good Afternoon - I am looking for an aftermarket exhaust that still allows for variable drive modes. So what you are really paying for it the ability to adjust the sound. In addition, Zip stands behind all of our Corvette When selecting the right aftermarket exhaust system for your Chevrolet Corvette C7 Stingray, be aware of how your car is configured from the factory, whether it has the standard exhaust system or the optional NPP exhaust. This does not result in any CELs or othe For the first time, CORSA Performance brings the full functionality of the C7 Corvette exhaust NPP valve to our industry-leading RSC® exhaust systems. Any suggestions ? Find many great new & used options and get the best deals for 2015 Chevy Corvette C7 Z06 NPP Exhaust Muffler Set / Actuator / Tips #3369 D4 at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for 2015 Chevy Corvette C7 Z06 NPP Exhaust Muffler / Actuators / Tips #0947 D4 at the best online prices at eBay! Free shipping for many products! This C7 2018 Blade Silver Metallic/ Jet Black Leather Chevrolet Corvette Stingray Coupe Loaded Up with the 3LT Preferred Equipment Group ($9,745), M5U Transmission, 8 Speed Paddle Shift with Automatic Modes ($1,725), Q7E Wheels, Z51Chrome AluminumStyle 5 Split Spokes ($1,995), NPP Dual-Mode Exhaust, High-Performance ($1,195), and theCC3 Glass Mar 11, 2026 · My C7 has long tube headers, cat less x-pipe, and awe track exhaust (straight pipes) so fully straight piped no mufflers, cats, or resonators. For the first time, CORSA Performance brings the full functionality of the C7 Corvette exhaust NPP valve to our industry-leading RSC® exhaust systems. I recently read an article in which University of Michigan Research Scientist John Hoard stated that all direct Jul 16, 2024 · The C7 Corvette (2014-2019) exhaust ECU-controlled NPP option for exhaust continued to be offered. Stage 3 aero, ACS Blackout side markers, Borla X-Pipe, MGW Shifter. C7 Corvette Sound Level Guide: Double X-Pipe (Part # 14761) when paired with an Axle-Back or Valve-Back will increase the overa Install & Review of the C7 Mild2Wild Switch! This works on any NPP dual mode performance exhaust equipped C7 Corvette. Does anyone know of a Borla or Corsa system that would do that? Oct 19, 2018 · Anyone who owns a C7 Corvette knows how difficult it is to keep the exhaust tips clean. Follow me on In Install & Review of the C7 Mild2Wild Switch! This works on any NPP dual mode performance exhaust equipped C7 Corvette. 99 Used Corvettes for Sale at Corvette Warehouse - Dallas, TX. 99 Quick View BORLA S-Type Classic Racing Howl Chevy Camaro SS Cat-Back Exhaust System 2010-2013 Part Number: BOR140280 Jul 6, 2022 · C7 General Discussion - Question - Tuning NPP Exhaust (HP Tuner) - Hi, I want to do some mods over the functionality of my factory NPP exhaust. This project was based on various ideas contributed by others in the Corvette community. Upon startup, the NPP pipes exhibit a much higher-pitched note. I was told that adding a x-pipe and deleting the secondary cats will make the borla actually sound like a borla. Jul 10, 2020 · With the C7 Corvette, the NPP added an additional 5-horsepower to the car but as the SAE tests of the C8 showed, the NPP only ads an extra 1. I know the exhaust tips have valves that open and close depending on RPM, and then I am not sure. Corvette exhaust systems that boost your power and sound with premium quality, more horsepower, torque, and style backed by a full warranty. Things to ask, do you want to announce your 'Vette's presence before you arrive? Will the aftermarket exhaust fit correctly? Do you know if you have NPP valves? Count on Zip Corvette for the best quality Corvette Parts available for your 2014-2019 Corvette. Exhausts by Corsa, Borla, B&B, SLP, Flowmaster, Magnaflo and more. Corvette parts and accessories for 2014-2019 C7 Corvette. The npp valves do not open unless pushed open manually. Jun 7, 2014 · C7 General Discussion - Z51 Performance Exhaust vs Normal exhaust - Hello all I'm confused whether the Z51 option comes standard with the performance exhaust or do I have to order it as an extra option. Exit Position: Dual Rear Jul 20, 2019 · C7 Tech/Performance - Factory NPP exhaust - Good Evening, Wanted input on what most thought of the NPP Factory exhaust. 2L Supercharged V8Fits 2019 Corvette Accessories & Parts. 03 Quick View KOOKS 2014 C7 Corvette Stainless X-Pipe Part Number: KOO21703100 $1,684. Gray 2017 Chevrolet Corvette for sale located in Dallas, Texas - $89,995 (ClassicCars. I was settled on AWE touring, but recently found out I will lose the ability to go into touring mode with quieter sound. I would like to order it but not if it's too loud for DD driving. I just wanna change the mufflers and the tips that just make it a touch louder, but not drone me out inside the interior. I took this to my muffler shop and he is going to cut the original valve off and install the cutout valve in its C7 LT1 Corvette Grand Sport, Kooks Headers, Kooks X-Pipe, OEM NPP Exhaust Mufflers Carl B 247 subscribers Subscribe Oct 28, 2009 · C6 Corvette General Discussion - How does the NPP exhaust really work? - I have searched this, but nothing really answers what I want to know. Variable Sound NPP Valve exhausts (Part # 14777 and 14776) can only be used on vettes with NPP. Pipes are aluminized stainless steel, with a converter attached to each manifold, and included 3-inch inboard polished tips. 2L V8Upgrade exhaust flow and sound on your C7 Corvette with this high-performance Y-pipe, engineered to complement LT1 and LT4 6. has anyone done a thread on it? Jan 31, 2016 · Thanks Vette 7: 2018 Z06 2LZ Coupe, M7, Torch Red exterior with Carbon Flash trim, Black interior, NPP Exhaust, Showstopper custom dress up pieces and billet fluid caps. The NPP features the 4-inch version. An aftermarket exhaust gives your Corvette the sound and performance you want. BORLA 's C7 Corvette rear section exhaust systems are covered under our Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 3 years. I called Corsa and they said the dealer Apr 1, 2020 · C7 Tech/Performance - C7 NPP Exhaust wiring - Help - Exhaust advice out there? I purchased a used exhaust system off of a Z06 and will be installing on my 2LT - C7 and wondering if anyone is aware how to wire the NPP actuators? The screen in the car shows the opportunity to adjust the exhaust but it does not have it Dec 3, 2013 · Stay tuned, for we will see many more aftermarket exhaust systems right after the start of the new year, and with that competition, pricing will be discounted. Looking for a Corvette? We have them all: Coupe, Convertible, Z06, Grand Sport, Classic Corvettes Mar 15, 2026 · Hello I just bought a 2014 z51 c7 a few weeks ago and wanted to make it louder, so I had a borla attak cat back exhaust installed and it’s not much louder then stock or it even might be quieter. Well they actually open about 1/16 barely move. In this video we will discuss what the Sep 7, 2015 · C7 General Discussion - NPP vs stock exhaust - Can anyone confirm if the NPP with baffles closed is the same sound/loudness as the base stock exhaust? On the fence about ordering NPP or not. also how hard is it to install a npp exhaust on a stock lt1. I want it to be kind of like the stock sound but the tips that are on my from the factory are gray and they’re ugly. 48 Quick View CORSA SPORT Sound C7 Corvette 2. I always thought it was because of the "trumpet" design, which exposes much more surface area. Corvette Exhaust System Corvette Akrapovic Exhaust Valve Actuator Kit : C7 Stingray, Z51, Z06, Grand Sport The Valve Actuator Kit is only mandatory for Corvette C7s without a Performance exhaust (NPP exhaust). Dec 23, 2014 · CorvetteForum - Chevrolet Corvette Forum Discussion C7 Corvette, 2014 - 2019 C7 Tech/Performance NPP exhaust diameter? C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace The AFM valves are still used in this system. Rear Right Exhaust Muffler Silencer Tail Pipe 86540885 Chevrolet Corvette C7 $319. The time now is . 95 I think @Mr. 00-inch mandrel-bent tubing, specially designed high performance mufflers that maintain a pleasant tone inside the car while providing a deep moderate/aggressive performance Sep 25, 2015 · I like the sounds on both systems. I don’t want to change the headers. I have NPP installed and would like to retain that if possible. 5" Polished Pro-Series Tips *Valve-back exhausts attaches behind the factory GM axle-pipe valves. C7 Z06, Grand Sport, ZR1 Corvette Exhaust - CORSA Sport to Xtreme Valve-Back NPP Performance Exhaust System - Quad 4. Sound levels were controlled based on RPM and throttle. What models have it and which don't? C7 General Discussion - NPP Exhaust Control Guide (DIY parts) - Another project prompted by COVID related boredom. Permagrin re-engaged! C7 Corvette exhaust sytems for the 2014+ Stingray, Z06, ZR1 and Grand Sport Corvettes. Nice and loud with some rasp. Got the C7 May 2025 since then I have had Stock manifolds with front cats, catless x pipe, stock NPP Stock manifolds with front cats Corsa 2014-2019 Corvette C7 Coupe 6. I have a 2014 Z51 Stingray with non-NPP exhaust. 2L engine. 2L V8LT4 6. This discussion, aftermarket vs. Is May 18, 2025 · What’s the best exhaust to change my C6 2006 Corvette too I don’t want it loud. Vehicle Fitment Chevrolet Corvette (C7)Model Years: 2014–2018Engine Compatibility:LT1 6. This axle-back exhaust system features all stainless steel construction with 3. This integration allows you to have the best of both worlds: the exhilarating sound and performance of our 'Active Valve' C7 Exhausts, combined with the factory-style sound control you expect NPP Exhaust again LT1 (6. I purchased a NPP exhaust off a forum member. is it just a plug in thing. BORLA ATAK Stadium Volume C7 Corvette Stingray Axel-Back AMF & NPP Exhaust 2014-2019 Part Number: BOR11856 $3,359. Oct 31, 2020 · C7 Tech/Performance - C7 Exhaust Valve Explanation - There seems to be a lot of confusion regarding the NPP and AFM exhaust valves. 5in. 99 2014-2019 CORVETTE C7 PAIR OF PERFORMANCE OEM MUFFLERS OPT NPP WITH DUAL ACTUATORS $949. 2014-2019 Chevrolet Corvette. Delivered to our home on 2 March 2014 from MacMulkin Chevrolet, Nashua, NH. 3 days ago · I think @Mr. How to install a custom switch to control your NPP exhaust simply with a single button at all times. After putting LT's and going full catless on my C7, I have now reverted back stock catted midpipe (for smell) and stock NPP axelback LOL. Jun 18, 2015 · C7 General Discussion - NPP exhaust valves - anyone know the part number for the npp valves. In this video, we play researcher trying to figure out how to get the best sound out of a stock C7 Corvette Exhaust. Corvette Dealer Specializing in Fine Used Corvettes with low mileage in excellent showroom condition. I'll do an in-depth walk through of each of the different NPP Performance All times are GMT -5. I have a 2016 Z51. My previous car was a 2016 Camaro 2SS and I had an MBRP axleback fitted to that. yhqzjra sipqckl rjnwe wlplerlz tunm lkyah inuen bdsujl qrlbz cioji
