Manley Performance Add to Cart Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8) - 12347-8 MSRP: $382.30 Was: Now: $258.05 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal opera…
Manley Performance Add to Cart Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) - 12345-8 MSRP: $239.60 Was: Now: $161.72 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Set of 8) - 12331-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Chrysler Hemi 6.4L (2.140) Race Flo Intake Valve (Set of 8) - 12330B-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley 2011+ Chrysler / Dodge 6.4L Hemi w/ Triple Groove (2.140) Race Flo Intake Valves (Set of 8) - 12330-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Chevy LS-7 Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8) - 11679-8 MSRP: $382.30 Was: Now: $258.05 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal opera…
Manley Performance Add to Cart Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Was: Now: $212.63 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Was: Now: $212.63 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8) - 11621-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8) - 11620-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Ford 4.6L DOHC (4 Valve) Triple Groove 37mm Race Master Intake Valves - 11616-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Ford 4.6L DOHC (4 Valve) Triple Groove 30mm Race Master Exhaust Valves - 11615-8 MSRP: $257.20 Was: Now: $173.62 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves - 11361-8 MSRP: $239.60 Was: Now: $161.72 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.000 Head Diameter Race Flo Intake Valves - 11360-8 MSRP: $239.60 Was: Now: $161.72 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8) - 11171-8 MSRP: $251.36 Was: Now: $180.98 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …
Manley Performance Add to Cart Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $251.36 Was: Now: $180.98 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from …