Made in the USA Product Description: Design: High Flow Intake or Exhaust: Exhaust Value Manufacturer Part Number: 20-4195 Material: Stainless Steel Nitrided: No OEM Reference: 18082-57 More
Made in the USA Product Description: Intake or Exhaust: Exhaust Value Material: Stainless Steel Nitrided: Yes OEM Reference: 18082-57A Sold in Units: Pair Upgrade or Replacement: Replacement More
Made in the USA Product Description: Diameter: 1.570″ Intake or Exhaust: Exhaust Value Manufacturer Part Number: 20-4197 Material: Stainless Steel Nitrided: Yes OEM Reference: 18080-58A/R More
Made in the USA Product Description: Intake or Exhaust: Intake Valve Manufacturer Part Number: 20-4194 Material: Stainless Steel OEM Reference: 18078-80 Overall Size: Standard Sold in Units: Each More
Made in the USA Product Description: Intake or Exhaust: Intake Valve Material: Stainless Steel Nitrided: Yes OEM Reference: 18074-66 Sold in Units: Pair More
Made in the USA Product Description: Intake or Exhaust: Exhaust Value Material: Stainless Steel Nitrided: No OEM Reference: 18080-58A Overall Size: Standard Sold in Units: Pair More
Made in the USA Product Description: Intake or Exhaust: Intake Valve Material: Stainless Steel Nitrided: No OEM Reference: 18070-70 Overall Size: Standard Sold in Units: Pair More
Made in the USA Product Description: Intake or Exhaust: Intake Valve Manufacturer Part Number: 20-4257 Material: Stainless Steel Nitrided: No OEM Reference: 18071-48 Sold in Units: Each More
Made in the USA Product Description: Design: tulip shape Diameter: 1.950″ Manufacturer Part Number: 14-0494 Material: Stainless Steel Nitrided: No OEM Reference: 18069-65R More
Made in the USA Product Description: Diameter: 1.935″ Manufacturer Part Number: 20-4196 Material: Stainless Steel Nitrided: Yes OEM Reference: 18027-80 Overall Size: Standard More
Made in the USA Product Description: Finish: Chrome Intake or Exhaust: Exhaust Value Material: Stainless Steel Nitrided: No OEM Reference: 18082-57A Overall Size: Standard More
Made in the USA Product Description: Dimension Oversize: Standard Intake or Exhaust: Exhaust Valve Manufacturer Part Number: 20-2330C Material: Cast Iron Sold in Units: Each More
Made in the USA Product Description: Intake or Exhaust: Intake Valve Material: Stainless Steel Nitrided: No OEM Reference: 18071-48 Sold in Units: Pair Upgrade or Replacement: Replacement More
Made in the USA Product Description: Displacement Size CI: 74″ and 80″ Manufacturer Part Number: 271100 Material: Aluminum Sold in Units: Set of 4 Style: High Lift More