4 into 1 Collector HK14703 Cutters HO12-454-35

HO12-454-35

S/S Hex Long Water pump Bolt KitSuit SB & BB Chev

122cc Combustion Chambers

PermaTorque MLS Head GasketSuit SB Chev 262-400

marine seal

4 into 1 Collector HK14703 Cutters HO12-454-354 into 1 Collector2 1 2" Primary with 4 1 2" Collector HK14703 14703 Our Merged Collectors are constructed with the primary tubes joining as they transition into the collector to form a spear eliminating sharp edges and voids to reduce turbulence. This allows more precise management of the sound pressure waves (tuning) and improves aerodynamic flow. Features: Precise Construction,No Sharp Edges or Voids Helps Reduce Turbulence Precise Tuning &