The HSP S400 Single kit Downpipe is constructed from 3.5" Aluminized Steel and Built to last. Each Downpipe is built in Quality fixtures to ensure proper fitment. Our Fabrication allows extra clearance for aftermarket up-pipes. These downpipes are a 2 piece design for an easier installation than other competitor downpipes. Standard Marmon, and HX40 flanges available.
LB7: 01-04 VIN Code 1, LLY: 04.5-05 VIN Code 2, LBZ: 06-07 VIN Code 2 or D, LMM: 07.5-10 VIN Code 7, LML: 11-16 VIN Code 8
Lower Exhaust Gas Temperatures, Ceramic Coating option for heat control, CNC machined flanges, Mandrel bend tube for increased strength and flow, Improve exhaust tone, Two piece design allows for easy installation, 4" lower section for increased flow and easy transition to your existing exhaust
-3.5" Upper Downpipe section
- 4" Lower Downpipe section
- Exhaust housing Stainless steel V-band
- 4" Stainless Exhaust band clamp
Works with most pedestals-Recommended to use HSP Pedestal for best fitment