Product Description

Gen. III Stainless Steel Tailpipe 4-1/2”
Standard 4-1/2” Gen. III polished Stainless Steel tailpipe built to fit fabricated of 316L Stainless Steel tubing. Made for Big Block high horsepower engines. We manufacture replacement tailpipes for most applications.

Stainless Marine Hi-Torque Gen III – Big Block GM, 4-1/2″ Tailpipe, Up To 540 Cubic Inches And Over

These systems are incredible performers They hold both APBA catamaran and V-bottom records This system has recorded speeds in excess of 160 MPH and is designed for the person looking for true header performance with reliability of a manifold system This system is designed for large cubic inch and supercharged motors.

Industry wide, Stainless Marine exhaust systems are recognized for increased horsepower,remarkable weight savings, an exclusive five-year warranty and an incredible value.

Tests by both HotBoat and Trailer Boat Magazines revealed increases of 3.2 to 6.5 MPH on MerCruiserBig Blockpowered 22′-24′ boats.

The unique construction results in the heaviest manifold weighing only 23 pounds.A huge savings compared to cast iron. Stainless Marine is one of the top quality and leastexpensive systems available today. Note: All systems based on Bravo applications.

Stainless Tail Pipe, Large Collector, V-Band Clamps(No Bolts), 15″ Long Runners. Press Formed Water Jacket for Better Cooling. Thick Single Wall Casting. Better Flow Capacity (Larger than Big Tube Headers)