2017-2023 Chevy/GMC Duramax Diesel 6.6 L5P 3.5" Downpipe & EGR Valve Cooler Delete Kit

$314.77

SKU: C138-B090-1pc~N1

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Feature:
1.Eliminating the EGR system will prevent soot from building up and clogging the EGR valve. Instead of hot exhaust gas being re-routed into the intake, fresh dense clean air can now circulate. Improved exhaust flow allows the turbocharger to spool up faster which results in quicker throttle response.
2.This EGR delete is engineered and designed to recirculate engine coolant faster and more efficiently then the stock EGR system. High quality components consist of billet aluminum construction, nickel plated steel flanges, stainless steel dipstick tube bracket, high temp silicone hoses, zinc coated hardware & precision fit o-rings.
3.The downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high-flowing catalytic converter or remove the catalytic converter altogether.
4.By removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.

Specifics:
Condition:100% Brand New
Material: Stainless Steel
Type: 3.5 Inch Downpipe

Fitment:
For 2017-2023 Chevy / GMC Duramax Diesel 6.6 L5P. Will not fit Cab & Chassis trucks.
Will not fit Cab & Chassis trucks

Package including:
As shown in the figure

Shipping Information:
Free Quick Shipping.
Estimated Time of Arrival: within 3-6 working days.

Customer Reviews

Based on 443 reviews
50%
(222)
35%
(154)
9%
(40)
3%
(12)
3%
(15)
M
Matt Moore
Good shipping and communication part so so

Great communication regarding purchase and arrvied quite quickly but had get one of the welds repaired as it had a hole in from manufacturing, this would have caused an exhaust leak.

J
John Thorn

2.5" Test Pipes Exhaust DownPipe For Nissan 370Z Infiniti G37 Q50 Q60

i
its smuke
2015 328i owner

This product was not for my car so the housing connected to my turbo from my oem downpipe wasn’t the same. What my welder did was chopped off the entry from my own part and welded on my new downpipe so it could fit my car. I definitely recommend the product. Labor was 390(only because we thought it fit perfectly initially until it was actually time to put it on. KEEP IN MIND THIS PRODUCT WAS NOT FOR MY YEAR MODEL. Honestly this was a great product for the price, the people, support and communication was well. I’ll definitely will be shouting you guys out when I’m asked about the car

M
Marvin Hernandez

You have a sound 🤙

J
Jaden Muhammad
2003-2006 Nissan 350Z 3.5L Test Pipes Exhaust DownPipe

Great fit and easy installation. Just what I needed to get my 350z running smoothly!