3.5'' Downpipe Exhaust for 2017-2023 6.6L Duramax L5P Chevy Silverado Gmc Sierra 2500 3500HD
$229.79
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35 in stock, ready to ship
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Details
Fitment:
2017,2018,2019,2020,2021,2022,2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks. Will not fit Cab & Chassis trucks.
Features:
3.5" Stainless Steel Piping
20% better flow than the factory pipe
Heat-wrap included keeping engine bay temperatures down
Greater heat-retention
Will not affect emissions systems
Maximum flow for competition applications
4-bolt flange, two studs installed
*Off-road use only. Custom tuning required*
2017,2018,2019,2020,2021,2022,2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks. Will not fit Cab & Chassis trucks.
Features:
3.5" Stainless Steel Piping
20% better flow than the factory pipe
Heat-wrap included keeping engine bay temperatures down
Greater heat-retention
Will not affect emissions systems
Maximum flow for competition applications
4-bolt flange, two studs installed
*Off-road use only. Custom tuning required*
Shipping Details
Package List
Delivery Time
Product details
- Dispatch Time: Orders will be shipped within 24 hours after successful payment.
- Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
- Return Window:7 days for unsatisfactory items45 days for quality-related issues
- Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).
