aFe POWER Twisted Steel Street - Catted Downpipe 2017+ Civic Type-R
- +26 HP and +13 lbs. x ft. Torque max gains
- Utilizes 400 CPSI (cell per square inch) catalytic converter for maximum flow
- Includes brackets to mount OE Heat Shield
- Constructed of 3" mandrel bent, brushed finish 304 stainless steel tubing
- OE-style flanges for a leak-free seal
- 100% hand TIG-Welded by certified craftsmen for race proven strength and durability
- Includes second bung for either a wide-band 02 gauge or auxiliary instrumentation
High Flow Catalytic Converter
This down-pipe utilizes a 400 CPSI (cell per square inch) catalytic converter for maximum flow.
Factory Mounting Locations
This down-pipe mounts directly to factory mounting locations and includes hardware for a hassle-free installation.
3" Unique Design
A 3" unique design is used to increase exhaust velocity and increase usable torque. This means more aggressive throttle response and increased passing power.
Factory Style Connections
Utilizes OE-style flanges for a secure leak-free seal.
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.
Brushed 304 SS Construction
This down-pipe is constructed of 3" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.