SPARK GYA1401 Yamaha YZF-R3 (15/18) Slip-on Exhaust "MotoGP" (racing)
SPARK GTR0403 Triumph Street Twin 900 (16/18) Double Slip-on Exhaust "Sinfonia" (approved)
SPARK GTR0402 Triumph Street Twin 900 (16/18) Double Slip-on Exhaust "Trumpet" (approved)
SPARK GTR0401 Triumph Street Twin 900 (16/18) Double Slip-on Exhaust "60's" (approved)
SPARK GTR0206 Triumph Bonneville T100 (02/16) Double Slip-on Exhaust "Sinfonia" (racing)
SPARK GTR0205 Triumph Bonneville T100 (02/16) Double Slip-on Exhaust "Trumpet" (racing)
SPARK GTR0204 Triumph Bonneville T100 (02/16) Double Slip-on Exhaust "70's"
SPARK GTR0201 Triumph Bonneville (09/16) Double Slip-on Exhaust "70's"
SPARK GTR0302 Triumph Tiger 1200 (12/16) Slip-on Exhaust "Force" (EU homologated)
SPARK GTR0301 Triumph Tiger 800 (10/17) Slip-on Exhaust "Force" (EU homologated)
SPARK GSU0105 Suzuki GSX-R1000 (2017+) Titanium Slip-on Exhaust "MotoGP" (racing)
SPARK GSU1101 Suzuki GSX-S1000 (2015+) Slip-on Exhaust "MotoGP" (racing)
SPARK GKT0106 KTM 1290 Super Duke R (14/19) Slip-on Exhaust "MotoGP" (racing)
SPARK GKT0105 KTM 1290 Super Duke R (14/19) Slip-on Exhaust "Force" (approved)
SPARK GKT0203 KTM 1050 Adventure (15/16) Slip-on Exhaust "Force" (approved)
SPARK GKT0102 KTM 125 / 200 Duke (11/16) 3/4 Exhaust System "GP Style"
SPARK GKA8816 Kawasaki ZX-10R (16/20) Full Titanium 3/4 Exhaust System "MotoGP" (racing)
SPARK GKA0403 / GKA0405 Kawasaki Z800 / Z800E (13/16) Slip-on Exhaust "Force" (approved)
SPARK GKA0701 Kawasaki Ninja 300 (13/15) Slip-on Exhaust "MotoGP" (racing)
SPARK GHO1601 Honda VFR800X Crossrunner Slip-on Exhaust "Force" (approved; carbon)