Add to Cart Add to My Wish List Supertech VW VR6 12V Dual Valve Spring Kit - SPRK-V2093-4-12 $341.67 MSRP: $426.99 Supertech
Add to Cart Add to My Wish List Supertech VW R32 VR6 24V Inconel Exhaust Valve - Set of 6 - VWEVI-1044SL-6 $230.53 MSRP: $288.10 Supertech
Add to Cart Add to My Wish List Supertech VW R32 VR6 24V Inconel Exhaust Valve - Set of 6 - VWEVI-1044SS-6 $230.53 MSRP: $288.10 Supertech
Add to Cart Add to My Wish List Supertech VW VR6 Dual Valve Spring - Set of 12 - SPR-V2093-4-12 $165.48 MSRP: $206.81 Supertech
Add to Cart Add to My Wish List Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 $840.43 MSRP: $1,050.31 Supertech
Add to Cart Add to My Wish List Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB $681.47 MSRP: $851.65 Supertech
Add to Cart Add to My Wish List Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY $903.27 MSRP: $1,128.84 Supertech
Add to Cart Add to My Wish List Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T $558.99 MSRP: $698.58 Supertech
Add to Cart Add to My Wish List Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T $838.46 MSRP: $1,047.85 Supertech