MANLEY LS 2.165 P/F Intake Valve, by MANLEY, Man. Part # 11686-1 Intake Valve - Race Flo - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Each $35.84 add to cart Quick view Add Wish List
Sold Out MANLEY LS1 E/D 1.575 Exhaust Valve, by MANLEY, Man. Part # 11681-1 Upgrade your GM LS-Series exhaust system with the high-performance LS1 E/D 1.575 Exhaust Valve by MANLEY. This Extreme Duty valve boasts a 1.575-inch head, 0.3136-inch valve stem, and durable... $60.29 out of stock Quick view Add Wish List
Sold Out MANLEY LS1 E/D 1.575 Exhaust Valves, by MANLEY, Man. Part # 11681-8 Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 $489.59 out of stock Quick view Add Wish List
MANLEY LS1 P/F 2.000in Intake Valve, by MANLEY, Man. Part # 11360-1 Intake Valve - Race Flo - 2.000 in Head - 0.313 in Valve Stem - 4.874 in Long - Stainless - LS1 / LS2 - GM LS-Series - Each $22.45 add to cart Quick view Add Wish List
MANLEY LS1 P/F 2.000in Intake Valve, by MANLEY, Man. Part # 11360-8 Intake Valve - Race Series - 2.000 in Head - 0.313 in Valve Stem - 4.874 in Long - Stainless - GM LS-Series - Set of 8 $179.69 choose option Quick view Add Wish List
MANLEY LS1 P/F 2.165in Intake Valves, by MANLEY, Man. Part # 11620-8 Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 $192.91 choose option Quick view Add Wish List