Factory catalytic converters are designed to reduce emissions, by doing so, they become a limiting factor preventing your engine from breathing freely. Japspeed Exhaust Decats reduce back pressure freeing up more of your cars potential.
Toyota MR2 SW20 2.0 Non Turbo 1989-1999 models "Suitable for 3SGE engine models only"
Subaru Impreza GDA NewAge WRX STI 2002-2007 models
Honda Civic FN2 2.0 Type R 2005-2011 models
Nissan 200sx S14 SR20DET 1993-2000 models
Honda Civic FN2 2.0 Type R 2005-2011 models
Mazda MX-5 NA MK1 1.6 1.8 1989-1998 models
Toyota Celica ST185 & ST205 models Toyota MR2 SW20 Turbo models
Subaru Impreza GDA NewAge WRX STI 2002-2007 models
Subaru Impreza Classic GC8 all turbo (1993-2001) and Impreza New Age WRX & STi (2001-2005) models
Nissan 200sx S14A, S15 & Skyline R34 GTT models Mitsubishi Lancer Evo 4 5 6 models
Subaru Impreza GDA NewAge WRX STI 2001-2007 models
Mitsubishi Colt CZT 1.5 Turbo 2004-2012 models
Honda Civic EP3 2.0 Type R 2000-2005 models
Nissan 180SX/PS13 Silvia/200SX S13 and S14 with SR20DET engine. Will not fit S14a and S15 unless used in conjunction with S14 turbo elbow and downpipe. Also fits Nissan Pulsar GTi-R with SR20DET engine. Also fits Nissan R32, R33 & R34 all models (not R34 GTT) and Pulsar GTi-R.
Subaru Impreza GRB WRX STI 2008-2014 models Please note, this item does not fit the Estate (Wagon) models.