Simply by replacing the standard downpipe with this decat downpipe your Civic Type-R will instantly gain up to 15BHP!
This is because our downpipe removes the very restrictive catalytic converter increasing exhaust gas flow, improving throttle response and power.
* CNC mandrel bent T304 polished stainless steel.
* Fully TIG welded for strength and durability.
* Features an integral resonator wall to minimise exhaust boom.
* 2 1/2 Inch (63mm) bore all the way through with 3/8 Inch (10mm) thick flanges.
* Perfect fit with standard or any aftermarket cat back system.
* Lambda bosses fitted to accept OE lambda probes (O2 sensor).
* May require lamba probe inline resistors being fitted to prevent the dash fault warning light being triggered.
* Improves BHP and torque over the entire RPM range.
* The most cost effective way of releasing power from your car.
* This item will NOT pass an emissions test and is sold for off-road use only - perfect for track days.
* Gaskets Included.
Fits Honda Civic EP3 Type R 2001 - 2005.