DynoMax Bullet Racing Muffler - 5" In, Out - 5" Diameter - 16" Chamber Length, 21" Overall Length 61 PLUS 600" outer diameter and fit

600" outer diameter and fit applications with 5/16" valves and

1968-1973 Chevrolet Chevelle

Phantom Dual 340 Stealth System

By significantly reducing drive line bind

is 2-1/2" to work with most coil-over sleeves

DynoMax Bullet Racing Muffler - 5" In, Out - 5" Diameter - 16" Chamber Length, 21" Overall Length 61 PLUS 600" outer diameter and fitDynoMax Bullet Muffler Compact, round design for tight ground clearance. Moderate sound control RACE USE ONLY! Light weight compact design 100% welded design for maximum durability CRF Technology which helps provide up to a 4 dbA sound reduction, on most race applications, while maintaining a deep race toneVehicle Applications: 2012 2011 Ram 2500, 2012 2011 Ram 2500HD, 2012 2011 Ram 3500, 2012 Ram 3500HD, 2010 2007 Chevrolet Pickup Silverado 2500HD 3