MPx Downpipe with Catalytic Converter, 08-10 Cobalt SS/HHR SS
Model Number: 243914-CAT
Want to improve the performance of your 2008-2010 Cobalt SS Turbo/HHR SS? A MPx downpipe is a great choice for faster throttle response, higher boost levels and more horsepower.
This downpipe is made from the following details:
- Solid 7-9 horsepower increase over stock downpipe.
- DIRECT replacement, no cutting, welding needed.
- NO check engine lights!
- No modification of engine oxygen sensors needed, direct installation!
- Made completely out of 3 inch T304 Stainless steel for long life, durability and great looks.
- Made out of 16 gauge thick stainless steel.
- Hangers are made with 400 series stainless steel for strength.
- Flex pieces are full stainless steel, and are triple lined for great flexibility and durability.
Note: This product includes the downpipe, mounting hardware, and a 3-bolt gasket. No gasket should be required for the odd-shaped 4-bolt flange on the manifold side of the downpipe, as this flange mates to a cast surface.