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3.5-inch downpipe exhaust part for GM GMC Sierra Chevrolet Silverado Duramax L5P 2017-2023 by JackSpania Racing
3.5-inch downpipe exhaust part for GM GMC Sierra Chevrolet Silverado Duramax L5P 2017-2023 by JackSpania Racing 3.5-inch JackSpania Racing downpipe for GM GMC Sierra and Chevrolet Silverado Duramax L5P exhaust system, showing polished metal pipe 3.5-inch downpipe exhaust part for GM GMC Sierra and Chevrolet Silverado Duramax L5P, by JackSpania Racing, shown in image. 3.5-inch Downpipe for GM GMC Sierra Chevrolet Silverado Duramax L5P exhaust part by JackSpania Racing, showing the polished metal pipe. 3.5-inch downpipe exhaust part for GM GMC Sierra Chevrolet Silverado Duramax L5P, branded JackSpania Racing, showing the metal pipe

3.5" Downpipe Down Pipe For GM GMC Sierra Chevrolet Silverado Duramax L5P 2017-2023

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Available 10 In Stock
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*** IMPORTANT NOTE: Order processing can take up to 1-2 business days. Shipping timeframes start after the order processing has been completed. ***

  • 3.5" 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*

Customer Reviews

Based on 3 reviews
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M
MELISSA ACOSTA

3.5" Downpipe Down Pipe For GM GMC Sierra Chevrolet Silverado Duramax L5P 2017-2023

B
Ben parks
As described

Great downpipe at an affordable price. Reasonable shipping time

A
Angel Morales

Fit perfect. Great product at a great price!

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