DynoMax Ultra Flo Cat-Back Exhaust System - 3 in Diameter - Single Rear Exit - 4 in Polished Tip - GM LS-Series - GM Fullsize Truck 2009-13 Tie Rod Dust Boot Inside the Digital 6A you'll

Inside the Digital 6A you'll find a microprocessor that monitors and controls every firing and rev limit

OFFROAD to 5-Pin Adapter

2L)/340 (5

1/4 in NPT Return Port

Holley Replaceable Air Bleed 126-33-10 Drill Size 0

DynoMax Ultra Flo Cat-Back Exhaust System - 3 in Diameter - Single Rear Exit - 4 in Polished Tip - GM LS-Series - GM Fullsize Truck 2009-13 Tie Rod Dust Boot Inside the Digital 6A you'llDynoMax Stainless Steel Cat Back Exhaust System 39495 3 in. Single System Rear Exit Includes Ultra Flo Muffler 4 in. Pol Stainless Steel Tips 50 State Legal Mandrel Bent Stainless Steel Tube Stainless Steel Ultra Flo+ Muffler 90 Day Performance And Sound Guarantee Limited Lifetime Warranty 100% welded design for maximum durability Straight through design ensures unrestricted exhaust flow and reduces back pressure CRF Technology absorbs unwanted