This Cat Back Exhaust has a 60.5mm bore and is made from 304 grade stainless steel to the highest standards. It features a 87mm tailpipe with the Tegiwa logo embossed on the silencer. Although this exhaust has been race proven on the Yellow Speed Racing Civic Cup Car with pole positions at Silverstone and podiums throughout the 2014 season it is fantastic for those who want to use it for track days or as there daily driver. The noise level is below that of all UK circuits. Performance gains are around 5-6 bhp which should tip your CTR EP3 over the 200bhp barrier. Weight saving is also a bonus as this reduces the exhaust weight by approx. 1kg over the OEM system. The perfect match to this system is the headers which offer the same size bore to prevent any airflow disturbance due to step change.
Tegiwa 4 Branch Exhaust Manifold Header Honda Civic Type R EP3
Paired with the Tegiwa Cat Back Exhaust this is one of the best modifications that you can make to your Honda Civic Type R EP3. As with the Cat Back Exhaust this is manufactured using 304 grade stainless steel and features the 4-2-1 configuration proven to give superb mid and peak gains. All flanges are CNC mill cut and TIG welded. Please be aware that installing these headers will remove the CAT. Gains of 5-10bhp are common without a remap or uprated ECU.
Piper Stainless Steel Manifold
Piper Stainless Steel De-Cat Section
Stainless Steel Sports Cat Section
Rolling road testing showed a gain of 21.9bhp and 18.5lbft when this manifold was fitted with our sports cat and system.
Power – BHP
Before – 199.5 @ 8137
After – 221.4 @ 7908
Torque – FTLB
Before – 135.3 @ 7106
After – 153.8 @ 7243
NOTE: Both a “Manifold AND sports cat” OR “Manifold AND de cat” must be fitted together. These will replace the standard manifold and cat sections.
NOTE: Fitting either the de-cat or sports cat will cause the “Engine check light” to come on. To get this light turned off, either a custom map is required or an “02 Simulator” be fitted.
NOTE: The sports cat will still pass an MOT but a de-cat is not road legal and is for show/display purposes only and will not pass an MOT.
Tegiwa O2 Sensor Spacer
This is required to prevent the engine check light on your Civic Type R’s dash when using a decat/sports cat setup.
Genuine Honda Civic Type R Exhaust Manifold Gasket
To aid in fitting your new headers and prevent any blowing caused by a damaged gasket we recommend fitting a new one.
As featured on the Yellow Speed Racing Civic Cup Car with proven results.