Billy Boat: 1-7/8" Long Tube Headers [C7 Corvette LT1] 4.2 These are in steady production

These are in steady production and shipping in the order they are received

Lightweight - Up to One Pound Lighter Than the Standard GA1R

A traditional five-spoke design with inverted tapered spokes and smooth edges

350 472 201 673 Ultra Xd – I Beams Part # Size B

Unlike the factory base model C7

Billy Boat: 1-7/8" Long Tube Headers [C7 Corvette LT1] 4.2 These are in steady productionBilly Boat Performance Exhaust has once again taken the Pole Position in the market by developing long tube header systems specifically for the C7 Corvette. The header design incorporates the correct firing sequence which pairs exhaust ports together for more efficient exhaust scavenging. Dyno testing, utilizing technology previously found in racing applications has shown an increase of horsepower and torque throughout the entire RPM range. This is a