MBRP S5008409 Cat Back Exhaust System Dual Split Side T409 Stainless Steel For 01-06 Silverado/Sierra 1500 HD Classic 6.0L Crew Cab/Short Bed 2004.5-2007 Dodge Cummins 5.9 An optimized governor piston dimensions

An optimized governor piston dimensions improves oil flow while reducing fluid temperatures and lowering torque converter withdrawal time for faster clutch apply

fuel and high temperatures

Regular Cab 8ft-Box/ Extended Cab (excluding 8ft-box)/ Crew Cab

LARGE FILTERS AND INTAKE TUBES: Two huge filters and intake tubes result in a significant decrease in restriction

Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent

MBRP S5008409 Cat Back Exhaust System Dual Split Side T409 Stainless Steel For 01-06 Silverado/Sierra 1500 HD Classic 6.0L Crew Cab/Short Bed 2004.5-2007 Dodge Cummins 5.9 An optimized governor piston dimensionsRELIABILITY BACKED FOR A LIFETIME ARMOR PLUS Series exhaust systems are crafted from corrosion resistant T409 Stainless Steel a value oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If youre looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you dont find yourself faced with lots of