Half systems
Spark Exhaust Force EVO Slip-On + Cat Replacement Pipe Kawasaki ZX-10 R/RR (2021-2026) GKA8844T
£766.54
Spark Exhaust Force EVO Slip-On + Cat Replacement Pipe Kawasaki ZX-10 R/RR (2016-2020) GKA8818T
£653.17
Spark Exhaust Grid-O Slip-On + CAT Replacement Pipe Kawasaki ZX-10 R/RR (2021-2026) GKA8843T
£731.44
Spark Exhaust Konix EVO Slip-On + CAT Replacement Pipe Kawasaki ZX-10 R/RR (2021-2026) GKA8841T
£731.44
Spark Exhaust MotoGP Slip-On + CAT Replacement Pipe Kawasaki ZX-10 R/RR (2016-2020) GKA8816T
£582.95
Spark Exhaust Konix EVO Slip-On + Cat Replacement Pipe Kawasaki ZX-10 R/RR (2016-2020) GKA8819T
£661.21
Spark Exhaust Konix Evo Slip-On Silencer Titanium – Aprilia RSV4 / RSV4 RR / 1100 Factory (2021-2026) GAP0402T
£730.71
Spark Exhaust Grid-O 3/4 High-Mount Kit Titanium Ducati Hypermotard 950 / SP (2019-2025) GDU1808TOM
£773.86
Spark Exhaust Force 3/4 Kit Titanium Low Mount Ducati Hypermotard 821 / Hyperstrada (2013-2015) GDU1804TOM
£748.25
Spark Exhaust Force 3/4 Kit Carbon Low Mount Ducati Hypermotard 821 / Hyperstrada (2013-2015) GDU1804COM
£826.52
Spark Exhaust Force Evo 3/4 Kit Titanium De-Cat 450 mm Kawasaki ZX-10R / RR (2021-2026) GKA8854T
£775.32
Spark Exhaust Force 3/4 Kit Titanium Pipe 300 mm Silencer Kawasaki ZX-10R (2016-2020) GKA8817T
£679.50
Spark Exhaust Moto GP Dark 3/4 Kit High Mount KTM 790 Duke (2018-2020) GKT0116DOM
£791.41
Spark Exhaust Moto GP Titanium 3/4 Kit High Mount KTM 790 Duke (2018-2020) GKT0116TOM
£808.96
Spark Exhaust Dyno Euro5+ 3/4 Kit Carbon End Caps KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0119TOMC
£844.08
Spark Exhaust Dyno Euro5+ 3/4 Kit Black Anodised End Caps KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0119TOMN
£860.90
Spark Exhaust Dyno Euro5+ 3/4 Kit Orange Anodised End Caps KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0119TOMA
£949.40
Spark Exhaust Grid-O 215 mm Homologated 3/4 Kit High Mount KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0110TOM
£808.96
Spark Exhaust Grid-O 175 mm Homologated 3/4 Kit High Mount KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0115TOM
£808.96
Spark Exhaust Grid-O 215 mm Racing 3/4 Kit High Mount KTM 790 Duke / 890 Duke / 890 Duke L / 890 Duke R (2018-2024) GKT0110T
£808.96
Spark Exhaust Dyno Racing 3/4 Kit with Pre-Silencer Box Ducati Panigale V2 955 / Streetfighter V2 (2020-2024), 959 (2016-2019) GDU8850T
£1,414.59
Spark Exhaust Double Dyno Underseat Racing Carbon End Caps Triumph Speed Triple 1200 RS/RR (2025-2026) GTR0109TC
£868.94
About this collection
Half systems
Half systems from Akrapovič, Spark and SC-Project replace the silencer and mid-pipe together — deeper sound and more weight saved than a slip-on, without the full-header commitment.
The mid-pipe is where many stock systems hide their catalytic converter and their weight, which makes a half system the sweet spot on several platforms: noticeable performance character, simpler installation than headers, often at a friendlier price than the full race system. Fitment and homologation status are listed per product.