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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Complete with a seamless-fit downpipe
• Fuel pressure rises on a 1:1 ratio with boost
75" long and 1
Stainless Steel
3.5" Downpipe Down Pipe For GM GMC Sierra Chevrolet Silverado Duramax L5P 2017-2023 Coolant Flanges Complete with a seamless-fit downpipe3. 5" Stainless Steel Piping 20% better flow rate than the factory pipe Heat wrap included to help keep engine bay temperatures down Greater heat retention Will not affect emissions systems Maximum flow for competition applications 4 bolt flange, two studs installed Completely eliminates the DOC *Off road use only. Custom tuning required*
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