3.5" Chevrolet/GMC 6.6L L5P Duramax Diesel 2017-2022 Exhaust Pipe Downpipe

SKU: C138-B034

Price:
Sale price$148.88 USD

Description

Feature:
1.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.
2.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
Materials: Stainless Steel

Fitment:
For 2017-2022 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks.
Will not fit Cab & Chassis trucks.

Package Included:
1 x Downpipe

NOTE
* Professional installation is highly recommended (No Instruction Included)
* For any needs please contact us

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Customer Reviews

Based on 39 reviews
87%
(34)
8%
(3)
3%
(1)
0%
(0)
3%
(1)
M
Michelle Florence
Excellent DownPipe!

Arrived quickly and well-packaged.

J
Jennings Sherry
Good Performance

This exhaust downpipe improved my car’s performance. Easy to install and durable. Quick delivery and good price. Very satisfied.

l
lauren smith

This product is very well made, absolutely. I would recommend it.

E
Eric M Rogers
Miss understood description on Amazon

I thought that I was ordering a 2.5 inch exhaust cat back system and received a 3.0 inch exhaust instead. There is no way this can be adapted to the stock catalytic converter. What do I need to do to correct this?

B
Ben Shenton

They say delivery time is three days, in reality is five days, however the part fits perfectly, and so far -after 600+ miles driven- the car is performing very well.

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