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

T304 stainless steel 4-2-1 design (offers greater mid end gains than a 4-1 design) 2" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment to standard catalytic converter or aftermarket decat/sports cat Gaskets included Fits Honda Civic 1988-2000 with B series engines

T304 stainless steel 4-2-1 design (offers greater mid end gains than a 4-1 design) 2" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment to standard catalytic converter or aftermarket decat/sports cat Gaskets included Fits Honda Civic 1988-2000 with D series engines

T304 stainless steel 2.25" bore with 4" tailpipe Supplied with removable bung Direct fit to OEM centre pipe Fits Honda Civic 92-00 (Hatchback)

T304 stainless steel 2" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Honda Civic 2.2 CTDi 2006-2011

T304 stainless steel 4-1 design TIG welded Improved throttle response and gas flow Direct bolt-on on fitment to standard catalytic converter or aftermarket decat/sports cat Gaskets included Fits Honda Civic EP2 1.6 (2001-2005)

T304 stainless steel 4-2-1 design (offers greater mid end gains than a 4-1 design) 2.25" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment to standard catalytic converter or aftermarket decat/sports cat Gaskets included Fits Honda Civic EP2 (2001-2005)

T304 stainless steel 2.5" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Honda Civic EP2 1.6 (2001-2005)

T304 stainless steel 2.5" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Honda Civic EP3 Type-R 2.0 K20 2001-2005

T304 stainless steel 2.25" bore collector TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Honda Civic 1988-2000

T304 stainless steel 4-1 design TIG welded Improved throttle response and gas flow Direct bolt-on on fitment to standard catalytic converter or aftermarket decat/sports cat Gaskets included Fits Honda Civic EP3 Type-R (2001-2005)

T304 stainless steel TIG welded Improved throttle response and gas flow Direct bolt-on on fitment Fits Honda Civic EP3 Type R 2.0l 2001-2005