Ferrea Competition Plus 1.625" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.160" Length 24232706 The CORSA Double X-Pipe crosses

The CORSA Double X-Pipe crosses twice

083" wall tubing and has an overall width of 58"

580" base thread length

deep bag pockets and the adjustable euro-style belt

the Pro-Flo #1222 clears HEI distributors and electric choke housings

Ferrea Competition Plus 1.625" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.160" Length 24232706 The CORSA Double X-Pipe crossesFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car racing teams. To