- Simple bolt-on installation; offers increased horsepower throughout the powerband, sharpens throttle response and boosts acceleration
- Sold one set per reed cage
Fitment:
| 2001 | Arctic Cat | ZR 800 |
| 2002-2004 | Honda | CR250R |
| 1988 | Kawasaki | KXF 250 Tecate 4 |
| 1985-1987 | Kawasaki | KXT 250 Tecate |
| 1969-1973 | Polaris | Charger 398 K |
| 1969-1973 | Polaris | Charger 398 P |
| 1972 | Polaris | Charger 398 SS |
| 1971 | Polaris | Charger 432 |
| 1970 | Polaris | Charger 436 |
| 1970-1971 | Polaris | Charger 488 |
| 1969 | Polaris | Charger 493 |
| 1972-1973 | Polaris | Charger 530 |
| 1972 | Polaris | Charger 530 SS |
| 1969 | Polaris | Charger 606 W |
| 1969 | Polaris | Charger 634 H |
| 1969 | Polaris | Charger 744 |
| 2004-2005 | Polaris | Classic 340 M10 |
| 2003-2006 | Polaris | Classic 340 w/121" Track |
| 2004-2005 | Polaris | Classic 500 M10 |
| 1994-2006 | Polaris | Classic 500 w/121" Track |
| 2002-2006 | Polaris | Classic 600 w/121" Track |
| 1999-2003 | Polaris | Classic 700 Touring |
| 2001-2006 | Polaris | Classic 700 w/128" Track |
| 2004 | Polaris | Classic 800 |
| 2006 | Polaris | Classic FS w/128" Track |
| 2006 | Polaris | Classic FST w/128" Track |
| 2007 | Polaris | Dragon |
| 2008 | Polaris | Dragon 600 SwitchBack |
| 2008 | Polaris | Dragon 700 SwitchBack |
| 2008 | Polaris | Dragon Turbo |
| 2008 | Polaris | Edge 340 |
| 2007-2008 | Polaris | Edge 550 LX |
| 2005 | Polaris | Edge 600 Touring 50th Anniversary |
| 2004-2006 | Polaris | Edge Touring 340 w/136" Track |
| 2004-2006 | Polaris | Edge Touring 600 w/136" Track |
| 2004 | Polaris | Edge Touring 700 w/136" Track |
| 2004-2005 | Polaris | Edge Touring 800 w/136" Track |
| 1975-1977 | Polaris | Electra 340 |
| 1974 | Polaris | Electra 432 |
| 1975-1977 | Polaris | Electra 440 |
| 2002-2004 | Polaris | Freedom 700 |
| 2003-2004 | Polaris | Frontier Classic w/136" Track |
| 2003-2005 | Polaris | Frontier Touring w/136" Track |
| 2006 | Polaris | Fusion 600 H.O. M10 |
| 2006 | Polaris | Fusion 600 H.O. w/121" Track |
| 2006 | Polaris | Fusion 700 M10 |
| 2006 | Polaris | Fusion 700 w/121" Track |
| 2005 | Polaris | Fusion 900 50th Anniversary w/121" Track |
| 2006 | Polaris | Fusion 900 M10 |
| 2005-2006 | Polaris | Fusion 900 w/121" Track |
| 2006 | Polaris | Fusion Dragon 600 H.O. w/121" Track |
| 2005-2007 | Polaris | IQ 440 |
| 2008 | Polaris | IQ 600 Dragon |
| 2007 | Polaris | IQ 600 H.O. |
| 2007 | Polaris | IQ 600 H.O. CFI |
| 2007-2008 | Polaris | IQ 600 H.O. CFI Touring |
| 2008 | Polaris | IQ 600 LX |
| 2008 | Polaris | IQ 600 RR |
| 2008 | Polaris | IQ 700 |
| 2008 | Polaris | IQ 700 Dragon |
| 2007 | Polaris | IQ 750 FST |
| 2007 | Polaris | IQ Cruiser FST |
| 2007 | Polaris | IQ FST LX |
| 2008 | Polaris | IQ Shift |
| 2007-2008 | Polaris | IQ Touring FS w/136" Track |
| 2007-2008 | Polaris | IQ Touring FST w/136" Track |
| 2008 | Polaris | IQ Turbo Cruiser |
| 2008 | Polaris | IQ Turbo LX |
| 1985-1991 | Polaris | Indy 400 |
| 1992-1998 | Polaris | Indy 440 |
| 1996-1999 | Polaris | Indy 440 TranSport 0.82" w/141" Track |
| 1994-2003 | Polaris | Indy 488 Super Sport |
| 1982-2006 | Polaris | Indy 500 |
| 1989-2001 | Polaris | Indy 500 Classic |
| 1992 | Polaris | Indy 500 Classic SKS |
| 1993-2003 | Polaris | Indy 500 Classic Touring |
| 1993-1997 | Polaris | Indy 500 EFI |
| 1996-2002 | Polaris | Indy 500 RMK |
| 1996 | Polaris | Indy 500 RMK EFI |
| 1989-1997 | Polaris | Indy 500 SKS |
| 1992-2002 | Polaris | Indy 500 SKS EFI |
| 1995 | Polaris | Indy 500 SKS PT EFI |
| 1990-1992 | Polaris | Indy 500 SP |
| 1992 | Polaris | Indy 500 SP EFI |
| 1990-1993 | Polaris | Indy 500 WideTrak |
| 1999-2002 | Polaris | Indy 550 RMK Trail |
| 1999-2004 | Polaris | Indy 550 Super Sport |
| 2001 | Polaris | Indy 600 Classic |
| 2001-2003 | Polaris | Indy 600 Classic Touring |
| 2001 | Polaris | Indy 600 Edge X |
| 2007 | Polaris | Indy 600 H.O. IQ LX CFI |
| 1986 | Polaris | Indy 600 LE |
| 2001-2002 | Polaris | Indy 600 Pro X |
| 1998-2000 | Polaris | Indy 600 RMK |
| 1985 | Polaris | Indy 600 SE |
| 1983-1987 | Polaris | Indy 600 w/121" Track |
| 1988-1992 | Polaris | Indy 650 |
| 1991-1992 | Polaris | Indy 650 RXL |
| 1989-1997 | Polaris | Indy 650 RXL SKS |
| 1988-1990 | Polaris | Indy 650 SKS |
| 2001 | Polaris | Indy 700 Classic |
| 1997-2001 | Polaris | Indy 700 RMK |
| 2000 | Polaris | Indy 700 RMK w/136" Track |
| 2000 | Polaris | Indy 700 RMK w/144" Track |
| 1997-2002 | Polaris | Indy 700 SKS |
| 2003 | Polaris | Indy 800 Classic Touring |
| 2001 | Polaris | Indy 800 LE |
| 2000 | Polaris | Indy 800 RMK |
| 1984-1991 | Polaris | Indy Classic 400 |
| 1983 | Polaris | Indy Cross Country |
| 2002 | Polaris | Indy Frontier |
| 2002-2003 | Polaris | Indy Frontier Touring |
| 1991-1998 | Polaris | Indy Lite |
| 1992-1998 | Polaris | Indy Lite Deluxe |
| 1992-1997 | Polaris | Indy Lite GT |
| 1998 | Polaris | Indy Lite Touring |
| 2001 | Polaris | Indy Pro X 440 |
| 1993-1997 | Polaris | Indy RXL |
| 1993 | Polaris | Indy RXL SKS |
| 1994-1995 | Polaris | Indy RXL Touring |
| 1987-1988 | Polaris | Indy SKS 400 |
| 1993-1995 | Polaris | Indy SKS 440 |
| 1987-1990 | Polaris | Indy Sport 340 |
| 1987-1999 | Polaris | Indy Sport 440 |
| 1989-1990 | Polaris | Indy Sport GT 340 |
| 1991-1992 | Polaris | Indy Sport GT 440 |
| 2000 | Polaris | Indy Sport Lite |
| 1994 | Polaris | Indy Sport SKS 440 |
| 1995-2003 | Polaris | Indy Sport Touring 440 |
| 2001-2002 | Polaris | Indy Sport Touring 550 ES |
| 1995-2003 | Polaris | Indy Sport Touring 550 w/136" Track |
| 1991-1995 | Polaris | Indy Starlite 250 |
| 1993-1994 | Polaris | Indy Starlite GT 250 |
| 1993 | Polaris | Indy Storm 750 SKS |
| 1993-1998 | Polaris | Indy Storm 800 |
| 1996-1997 | Polaris | Indy Storm 800 RMK |
| 1997 | Polaris | Indy Storm 800 SE |
| 1993-1996 | Polaris | Indy Storm 800 SKS |
| 1995 | Polaris | Indy Storm 800 SKS PT |
| 1994-2003 | Polaris | Indy Super Sport 440 |
| 1989-1991 | Polaris | Indy SuperTrak 488 |
| 2006-2007 | Polaris | Indy SwitchBack FST 750 w/144" Track |
| 2000-2003 | Polaris | Indy Touring 600 w/136" Track |
| 2006 | Polaris | Indy Touring 750 FS w/136" Track |
| 2006 | Polaris | Indy Touring 750 FST w/136" Track |
| 1983-2003 | Polaris | Indy Trail 440 |
| 1983-1999 | Polaris | Indy Trail 488 |
| 1988-1995 | Polaris | Indy Trail Deluxe |
| 1987-1989 | Polaris | Indy Trail ES 488 |
| 1997-2003 | Polaris | Indy Trail RMK 488 |
| 1988-1989 | Polaris | Indy Trail SKS |
| 1988-1989 | Polaris | Indy Trail SP |
| 1989-1992 | Polaris | Indy Trail Supertrak |
| 1996-2003 | Polaris | Indy Trail Touring 488 |
| 1996-2003 | Polaris | Indy Trail Touring 550 w/136" Track |
| 1999-2003 | Polaris | Indy Triumph |
| 1997-1998 | Polaris | Indy Ultra |
| 1996 | Polaris | Indy Ultra RMK |
| 1996 | Polaris | Indy Ultra SKS |
| 1996-1997 | Polaris | Indy Ultra SP |
| 1997 | Polaris | Indy Ultra SPX |
| 1997 | Polaris | Indy Ultra SPX SE |
| 1996-1998 | Polaris | Indy Ultra Touring |
| 1993-1997 | Polaris | Indy WideTrak GT |
| 1994-2003 | Polaris | Indy WideTrak LX |
| 1997 | Polaris | Indy XC 440 |
| 2000-2001 | Polaris | Indy XC 440 SP Edge |
| 1999-2001 | Polaris | Indy XC 500 |
| 2000-2003 | Polaris | Indy XC 500 Edge |
| 1999-2001 | Polaris | Indy XC 500 SP |
| 1997-1999 | Polaris | Indy XC 600 |
| 2000 | Polaris | Indy XC 600 Deluxe |
| 2000 | Polaris | Indy XC 600 Edge SP |
| 1999-2001 | Polaris | Indy XC 600 SP |
| 1998-1999 | Polaris | Indy XC 700 |
| 2000 | Polaris | Indy XC 700 Deluxe |
| 2001 | Polaris | Indy XC 700 EV SP |
| 1999-2001 | Polaris | Indy XC 700 SP |
| 2001-2002 | Polaris | Indy XC 800 SP |
| 2002-2005 | Polaris | Indy XC 800 SP (M-10) |
| 2001 | Polaris | Indy XC SP 120 |
| 2001 | Polaris | Indy XC SP 440 |
| 1997-1999 | Polaris | Indy XCF |
| 1999-2001 | Polaris | Indy XCF 440 SP |
| 1992-1999 | Polaris | Indy XCR 440 |
| 1994-2000 | Polaris | Indy XCR 440 Edge SP |
| 1994-1996 | Polaris | Indy XCR 440 SP |
| 1994-1998 | Polaris | Indy XCR 600 1.25" w/128" Track |
| 1997 | Polaris | Indy XCR 600 SE |
| 1996 | Polaris | Indy XCR 600 SP |
| 1998-1999 | Polaris | Indy XCR 700 |
| 1999-2000 | Polaris | Indy XCR 800 1.25" w/128" Track |
| 1992-1997 | Polaris | Indy XLT |
| 1993-1994 | Polaris | Indy XLT 580 |
| 1993-1997 | Polaris | Indy XLT 600 SKS PT |
| 1995-1997 | Polaris | Indy XLT 600 Special 48" Stance |
| 1989-1999 | Polaris | Indy XLT Classic |
| 1997-1998 | Polaris | Indy XLT Limited |
| 1996-1997 | Polaris | Indy XLT RMK |
| 1993-1997 | Polaris | Indy XLT SKS |
| 1995-1999 | Polaris | Indy XLT Special |
| 1995-1999 | Polaris | Indy XLT Touring 600 |
| 1994 | Polaris | Indy XLT X-Tra |
| 1984-1994 | Polaris | Long Track 440 |
| 1986-1988 | Polaris | Long Track 440 Reverse |
| 2002-2003 | Polaris | Pro X 440 |
| 2002-2003 | Polaris | Pro X 440 Fan |
| 2004 | Polaris | Pro X 550 FAN |
| 2003-2004 | Polaris | Pro X 600 |
| 2003-2004 | Polaris | Pro X 700 |
| 2003-2004 | Polaris | Pro X 800 |
| 2004 | Polaris | Pro X2 600 |
| 2004 | Polaris | Pro X2 700 |
| 2004 | Polaris | Pro X2 800 |
| 2004 | Polaris | Pro XR 800 |
| 2007 | Polaris | RMK |
| 1997-2003 | Polaris | RMK 550 Trail |
| 2001-2005 | Polaris | RMK 600 |
| 2008 | Polaris | RMK 600 2" w/144" Track |
| 2006 | Polaris | RMK 600 H.O. |
| 2007 | Polaris | RMK 600 H.O. w/144" Track |
| 2007 | Polaris | RMK 600 H.O. w/155" Track |
| 2004 | Polaris | RMK 600 Vertical Edge |
| 2004 | Polaris | RMK 600 Vertical Escape |
| 2008 | Polaris | RMK 700 Dragon w/155" Track |
| 2008 | Polaris | RMK 700 Dragon w/163" Track |
| 2004 | Polaris | RMK 700 Vertical Edge |
| 2003-2004 | Polaris | RMK 700 Vertical Edge w/144" Track |
| 2003-2004 | Polaris | RMK 700 Vertical Edge w/151" Track |
| 2004 | Polaris | RMK 700 Vertical Escape w/144" Track |
| 2004 | Polaris | RMK 700 Vertical Escape w/151" Track |
| 2001-2002 | Polaris | RMK 700 w/136" Track |
| 2002-2006 | Polaris | RMK 700 w/144" Track |
| 2002-2006 | Polaris | RMK 700 w/151" Track |
| 2008 | Polaris | RMK 700 w/155" Track |
| 2006 | Polaris | RMK 700 w/159" Track |
| 2008 | Polaris | RMK 800 Dragon w/155" Track |
| 2008 | Polaris | RMK 800 Dragon w/163" Track |
| 2001 | Polaris | RMK 800 SP w/144" Track |
| 2001 | Polaris | RMK 800 SP w/151" Track |
| 2004 | Polaris | RMK 800 Vertical Edge |
| 2003-2004 | Polaris | RMK 800 Vertical Edge w/144" Track |
| 2003-2004 | Polaris | RMK 800 Vertical Edge w/151" Track |
| 2003-2004 | Polaris | RMK 800 Vertical Edge w/159" Track |
| 2004 | Polaris | RMK 800 Vertical Escape w/144" Track |
| 2004 | Polaris | RMK 800 Vertical Escape w/151" Track |
| 2003-2004 | Polaris | RMK 800 Vertical Escape w/159" Track |
| 2001-2005 | Polaris | RMK 800 w/144" Track |
| 2001-2005 | Polaris | RMK 800 w/151" Track |
| 2002 | Polaris | RMK 800 w/156" Track |
| 2005 | Polaris | RMK 800 w/159" Track |
| 2005 | Polaris | RMK 900 50th Anniversary w/151" Track |
| 2005 | Polaris | RMK 900 50th Anniversary w/166" Track |
| 2006 | Polaris | RMK 900 Dragon |
| 2005-2006 | Polaris | RMK 900 w/151" Track |
| 2005-2006 | Polaris | RMK 900 w/159" Track |
| 2006 | Polaris | RMK 900 w/166" Track |
| 2008 | Polaris | RMK Shift |
| 2005-2008 | Polaris | RMK Trail w/136" Track |
| 1983-1986 | Polaris | SS 440 |
| 1983 | Polaris | SS 440 Long Track |
| 1984 | Polaris | Star 250 Long Track |
| 2004 | Polaris | Super Sport |
| 1994-2008 | Polaris | Super Sport 550 |
| 2003-2006 | Polaris | Super Sport 550 M10 |
| 2004-2005 | Polaris | SwitchBack 600 |
| 2006-2007 | Polaris | SwitchBack 600 H.O. |
| 2007-2008 | Polaris | SwitchBack 600 H.O. CFI |
| 2004-2008 | Polaris | SwitchBack 700 |
| 2004-2005 | Polaris | SwitchBack 800 w/136" Track |
| 2005-2006 | Polaris | SwitchBack 900 |
| 2008 | Polaris | SwitchBack Turbo |
| 2006 | Polaris | Touring 700 |
| 2004-2008 | Polaris | WideTrak LX |
| 2003 | Polaris | XC 340 |
| 1999-2003 | Polaris | XC 500 |
| 2002-2007 | Polaris | XC 500 SP |
| 2002-2005 | Polaris | XC 500 SP M10 |
| 2002-2005 | Polaris | XC 600 SP |
| 2002-2005 | Polaris | XC 600 SP (M-10) |
| 2005 | Polaris | XC 600 SP 50th Anniversary |
| 1997-2005 | Polaris | XC 700 SP |
| 2002-2005 | Polaris | XC 700 SP M10 |
| 2002-2005 | Polaris | XC 800 SP |
| 1999-2003 | Polaris | XCR 800 |
| 1995-1999 | Ski-Doo | Formula III 600 |
| 1996-1998 | Ski-Doo | Formula III 600 LT |
| 1998 | Ski-Doo | Formula III 600R |
| 1998-2000 | Ski-Doo | Formula III 700 |
| 1998 | Ski-Doo | Formula III 700R |
| 2000 | Ski-Doo | Formula III 700R Special Edition |
| 1999-2000 | Ski-Doo | Formula III 800 |
| 1998-2000 | Ski-Doo | Grand Touring 700 |
| 1997-1999 | Ski-Doo | Grand Touring 700 SE |
| 1999-2000 | Ski-Doo | MX-Z 440 |
| 2001 | Ski-Doo | MX-Z 440F |
| 1999-2000 | Ski-Doo | MX-Z 500 |
| 2000 | Ski-Doo | MX-Z 500 Black Special |
| 2002 | Ski-Doo | MX-Z 500 Sport |
| 2001-2002 | Ski-Doo | MX-Z 500 Trail |
| 2001 | Ski-Doo | MX-Z 500F |
| 2002 | Ski-Doo | MX-Z 600 Renegade |
| 2002 | Ski-Doo | MX-Z 700 Renegade |
| 1997-2000 | Ski-Doo | Mach 1 |
| 1997-2002 | Ski-Doo | Mach 1 700 |
| 1998 | Ski-Doo | Mach 1 R |
| 1999-2000 | Ski-Doo | Mach 1 R Special Edition |
| 1994-1996 | Ski-Doo | Mach Z 779 |
| 1996 | Ski-Doo | Mach Z 779 LT |
| 1997-2002 | Ski-Doo | Mach Z 800 |
| 1997-1998 | Ski-Doo | Mach Z 800 LT |
| 1998 | Ski-Doo | Mach Z 800 LT R |
| 1999 | Ski-Doo | Mach Z 800 LT R Special Edition |
| 1999 | Ski-Doo | Mach Z 800 LT Special Edition |
| 1998 | Ski-Doo | Mach Z 800 LT Super V Track |
| 1999 | Ski-Doo | Mach Z 800 Mike Houle Signature Series |
| 1998 | Ski-Doo | Mach Z 800 R |
| 2000 | Ski-Doo | Mach Z 800 R Millennium Edition |
| 1999-2000 | Ski-Doo | Mach Z 800 R Special Edition |
| 2002 | Ski-Doo | Mach Z 800 Sport |
| 2001 | Ski-Doo | Mach Z 800 Std. |
| 2001 | Ski-Doo | Mach Z 800 Tech Plus |
| 2002 | Ski-Doo | Mach Z 800 Tech Plus RER |
| 1997 | Tigershark | Daytona 1000 |
