• 2017,2018,2019,2020,2021,2022,2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks.
Engine: 6.6L L5P Duramax Diesel
!
Check Fitment Before Ordering
Will not fit Cab & Chassis trucks
Condition
100% Brand New
Material
Stainless Steel
Key Features
- 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.
- 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.
Specifications
Diameter3.5 inch
MaterialStainless Steel
Engine6.6L L5P Duramax Diesel
What's Included
As shown in the figure
Delivery & Support
DELIVERY
Free & Fast Shipping
Estimated delivery in 3-8 business days.
RETURNS
60-Day Returns
Easy returns within 60 days after delivery.
SUPPORT
24/7 Customer Support
Get help from our support team anytime.
5 stars: 280 (95%)
4 stars: 12 (4%)
3 stars: 2 (1%)
2 stars: 0 (0%)
1 star: 1 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
D
Dk
Audi A6 C7.5 down pipes
Looks perfect, Came fast, good quality will be installing these downpipes and test pipes soon
A
Angus
350z Down Pipe
Sounds great, packaged safety but long delivery time
J
Jakob
Great product, fast shipping, and great service!
A
Anonymous
Arrived in 4 days. Box a bit beat up, steel inside fine. Heavy but came quick.
D
Daniel Noll
Mandrel bends are clean inside, no crease. Welds at the flange are even, no pinholes. Steel feels heavier than the old aluminized pipe.
T
Triston Starke
Scammers
When you want a refund they will offer you 10% or 20% and won’t give you a full return and nowhere in there policy does it state that. This is a terrible company, don’t buy from them ever!
J
John C.
Excellent Fit and Function
J
John Cook
Delivered to my house in 5 days. No delays.
A
Anonymous
good
M
M.
Fit perfectly
M
Michel liot
Good spare parts to keep.
M
Martin
Confident purchase.
k
ken
Excellent communication. The seller confirmed my shipping address and provided a tracking number promptly. Very professional.
R
R.c.
Definitely a quality, compliant build.
A
Anonymous
Great experience, fast shipping, and good quality.
A
Anonymous
Fast shipping and well-packaged.
C
Cristian
Bombarded support with fitment questions before buying. They were super professional, confirmed my year/model and even reminded me about local emission laws. Felt confident in my purchase.
A
Anonymous
Ordered late Tuesday night, it shipped first thing Wednesday morning and showed up via FedEx in two days. Perfect timing for a weekend DIY install—didn't hold up my work truck at all.
R
Roger c.
Asked several questions about sizing before ordering. Support replied patiently and confirmed fitment for my car before I bought. Top-notch service.
R
Roger challinor
Quality seems better than expected.
A
Anonymous
Good packaging, item arrived undamaged.
L
Luis
Very happy with this purchase.
s
s.
No issues so far, running smoothly.
A
Anonymous
Easy installation, no modifications needed.
s
sherry
Great quality, feels solid and well made.
A
Anonymous
Package arrived well protected, everything included as described.
C
Christian Jordan
Excellent customer service, they answered all my questions before purchase.
D
Daniel Noll
Very happy.
B
Ben Cope
Zero damage, no dents
P
Pascal Boisseau
Exactly what I needed. Runs smooth now.
P
Paul Fuszard
Tracking was updated daily and delivered exactly when promised. No guessing games. Very professional logistics handling.
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