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PPE 3" 304 Stainless Steel Down Pipe For 01-04 LB7 Duramax (Federal Emissions)
SKU:
117000400
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- $170.99
- $170.99
- Unit price
- per
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The factory downpipe is constructed from two pieces of formed sheet metal welded to an oval pipe. The factory design features a sharp, abrupt transition immediately after the turbine flange, which restricts exhaust flow and impedes performance.
Upgrade your LB7 with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. Crafted from durable 304 stainless steel, this downpipe features a robust half-inch turbine flange, a CNC-machined lower flange, and smooth, optimized transitions for unobstructed exhaust flow. To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.
Features:
- 304 Stainless steel construction for durability and corrosion resistance
- Lower EGT, better turbo efficiency and response
- TIG welded flanges for leak-free, robust connections
- Smooth transitions and free-flowing design
- Woven titanium heat sleeve included
- Lower down pipe gasket included
- Compatible with factory or PPE Up-Pipes
- 3 Year Limited Warranty
Fitment:
- 2001-2004 GMC Sierra 2500/3500 6.6L LB7 Duramax
- 2001-2004 Chevrolet Silverado 2500/3500 6.6L LB7 Duramax
Included:
- (1) PPE 3" Stainless Steel Down Pipe
- (1) Heat Sleeve
- (1) Gasket
- (2) Clamps
Note:
- This product is not intended for use on vehicles with California emissions. It will only work on models with the federal emissions package
Product Specs
SKU:
117000400
Brand:
PPE
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