T304 stainless steel 2" bore TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Subaru Impreza Classic GC8 all turbo models (1993-2001) and Impreza New Age WRX & STi models (2001-2005)

T304 stainless steel 3" bore with 4" tailpipe Supplied with removable bung TIG welded, CNC machined flanges Gaskets and bolts included Fits Nissan Skyline R33 GTS-T & GTR

T304 stainless steel 3" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Nissan 180SX/PS13 Silvia/200SX S13 and S14 with SR20DET engine, Nissan R32, R33 & R34 all models ( not  R34 GTT) and Pulsar GTi-R.

T304 stainless steel 3" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Nissan 180SX/PS13 Silvia/200SX S13 and S14 with SR20DET engine, Nissan R32, R33 & R34 all models ( not  R34 GTT) and Pulsar GTi-R.

T304 stainless steel 3" bore TIG welded, CNC machined flanges Gaskets and bolts included Fits Nissan Navara D22 Pickup 2.5 TD 1998-2004

T304 stainless steel TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Nissan 350Z 2003-2006

T304 stainless steel 3" bore with 3" tailpipe TIG welded, CNC machined flanges Gaskets and bolts included Fits Nissan 200SX S14 & S14a

T304 stainless steel TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Mitsubishi Evo 7, 8 & 9 

T304 stainless steel TIG welded Improved throttle response and gas flow Direct bolt-on Much lighter than OEM item Ported and polished Gaskets included Fits Mitsubishi Evo 4, 5, 6, 7, 8 & 9 models with 4G63 engines

T304 stainless steel 4-1 design (offers greater top end gains than a 4-2-1 design) 2" bore collector TIG welded Improved throttle response and gas flow Gaskets included Fits Honda Civic 1988-2000 with B series engines Pictures are for illustrative purpose only, product can look a little bit different

Replaces OEM air filter, housing and rubber ducting Mandrel bent aluminium High performance air filter (washable and re-usable) Kit includes aluminium ducting, air filter, mounting brackets and all necessary silicone hoses and clamps Fits Subaru Impreza Classic Sport (non-turbo) 1992-1997

Replaces OEM air filter, housing and rubber ducting Mandrel bent aluminium High performance air filter (washable and re-usable) Kit includes aluminium ducting, air filter, mounting brackets and all necessary silicone hoses and clamps Fits Nissan 350Z