Features:
- 3.5" Downpipe
- Full Stainless Steel
- Replaces Restrictive 'Crushed' OE Downpipe and Cat
- Connects to Factory Turbo Outlet
- Works with Any Aftermarket Race Exhaust System OR OEM System
- 4-Bolt Flange
Manufactured by ProPower Diesel in the USA.
IMPORTANT NOTE
In 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.