No Products in the Cart
FREE shipping on orders $75+
OPEN 8:00 AM to 6:00 PM (MST) (Mon-Fri)
Free Shipping on $75+
2-3 Day DELIVERY
30 DAYS returns
1000+ 5 Star REVIEWS
24/7 Email SUPPORT
[{"make":"Harley Davidson","model":"FLHR Road King","years":[1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FLHTC Electra Glide Classic","years":[1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FLHTCU Electra Glide Ultra Classic","years":[1989,1990,1991,1992,1993,1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FXR Super Glide","years":[1986,1987,1988,1989,1990,1991,1992,1993,1994]},{"make":"Harley Davidson","model":"FXD Dyna Super Glide","years":[1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FXDB-D Dyna Glide Daytona","years":[1992]},{"make":"Harley Davidson","model":"FXDB-S Dyna Glide Sturgis","years":[1991]},{"make":"Harley Davidson","model":"FXDC Dyna Super Glide Custom","years":[1992]},{"make":"Harley Davidson","model":"FXDL Dyna Low Rider","years":[1993,1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FXDS-Conv Dyna Convertible","years":[1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FXDWG Dyna Wide Glide","years":[1993,1994,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FXE Super Glide","years":[1984]},{"make":"Harley Davidson","model":"FXEF Fat Bob","years":[1985]},{"make":"Harley Davidson","model":"FXLR Low Rider Custom","years":[1987,1988,1989,1990,1991,1992,1993,1994]},{"make":"Harley Davidson","model":"FXRC Low Rider Chrome","years":[1987]},{"make":"Harley Davidson","model":"FXRDG Disc Glide","years":[1984]},{"make":"Harley Davidson","model":"FXRS Low Glide","years":[1984,1985,1987,1988,1989,1990,1991,1992]},{"make":"Harley Davidson","model":"FXRS-Conv Low Rider Convertible","years":[1990,1991,1992,1993]},{"make":"Harley Davidson","model":"FXRS-SP Low Rider Sport","years":[1986,1987,1988,1989,1990,1991,1992,1993]},{"make":"Harley Davidson","model":"FXRT Sport Glide","years":[1984,1985,1986,1987,1988,1989,1990,1991,1992]},{"make":"Harley Davidson","model":"FXSB Low Rider - Belt","years":[1984,1985]},{"make":"Harley Davidson","model":"FXWG Wide Glide","years":[1984,1985,1986]},{"make":"Harley Davidson","model":"FLST Softail Heritage","years":[1986,1987,1988,1989,1990]},{"make":"Harley Davidson","model":"FLSTC Softail Heritage Classic","years":[1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999]},{"make":"Harley Davidson","model":"FLSTF Softail Fat Boy","years":[1990,1991,1992,1993,1994,1995,1996,1997,1998,1999]},{"make":"Harley Davidson","model":"FLSTS Softail Heritage Springer","years":[1997,1998,1999]},{"make":"Harley Davidson","model":"FXST Softail","years":[1984,1985,1986,1987,1988,1989,1990,1999]},{"make":"Harley Davidson","model":"FXSTB Softail Night Train","years":[1999]},{"make":"Harley Davidson","model":"FXSTC Softail Custom","years":[1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999]},{"make":"Harley Davidson","model":"FXSTS Softail Springer","years":[1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999]},{"make":"Harley Davidson","model":"FXSTSB Softail Bad Boy","years":[1995,1996,1997]},{"make":"Harley Davidson","model":"FLH Electra Glide","years":[1984,1985]},{"make":"Harley Davidson","model":"FLHRC Road King Classic","years":[1998]},{"make":"Harley Davidson","model":"FLHS Electra Glide Sport","years":[1984,1987,1988,1989,1990,1991,1992,1993]},{"make":"Harley Davidson","model":"FLHT Electra Glide","years":[1986,1987,1995,1996,1997,1998]},{"make":"Harley Davidson","model":"FLHX Electra Glide Special","years":[1984,1985]},{"make":"Harley Davidson","model":"FLTC Tour Glide Classic","years":[1984,1985,1986,1987,1988,1989,1990,1991,1992,1993]},{"make":"Harley Davidson","model":"FLTCU Ultra Classic Tour Glide","years":[1989,1990,1991,1992,1993,1994,1995,1996]},{"make":"Harley Davidson","model":"FLTR Road Glide","years":[1998]},{"make":"Harley Davidson","model":"FXRD Grand Touring","years":[1986]},{"make":"Harley Davidson","model":"FXRC Low Glide","years":[1985]},{"make":"Harley Davidson","model":"FXRS Low Rider","years":[1986]},{"make":"Harley Davidson","model":"FLSTN Softail Heritage Special","years":[1996]},{"make":"Harley Davidson","model":"FLSTN Softail Nostalgia","years":[1993,1994,1995]}]
High-performance stainless steel exhaust valve engineered for durability, low friction and superior flow. The KPMI Black Diamond® Exhaust Valve uses an advanced German impregnation process to deliver longer life and dependable performance under extreme conditions.
Ideal for performance engines, race applications and high-mileage restorations, the KPMI Black Diamond Exhaust Valve combines advanced metallurgy and precision manufacturing to protect your engine and improve exhaust flow. Trust KPMI for reliable valves that outperform traditional plated options.