"SWIRL" Throttle Body Spacer 2011-2018 Ford F150 2011-2017 Mustang GT BOSS 5.0L
AN -6 (JIC -6) Facet Works Red Top Fuel Pump Ideal For Weber/Dellorto/Swirl Pot
NISSAN Genuine Pick Up D21 2.4 Swirl Control Actuator Power Valve 14517-86G0A
4 NEW MANLEY 1.940 Intake valves. Swirl Polished. Stock height for SBC. NASCAR
Chevy LS1 LS6 2.00 8mm 21-4N Stainless Steel Intake Valves Swirl Polish Undercut
Chevy LS1 1.570 8mm 21-4N Stainless Steel Exhaust Valves Swirl Polish Undercut
Chevy LS3 2.165 8mm 21-4N Stainless Steel Intake Valves Swirl Polish Undercut
