DIAMOND EYE PERFORMANCE 5" CAT-BACK EXHAUST SYSTEM W/Muffler |2006-2007 GM DURAMAX 6.6L|
Want to free up some exhaust flow without violating federal emission laws? You are in the right place! This is Diamond Eye Exhausts 5" Cat-Back Exhaust System. This will allow you to increase MPG's, reduce EGT's. This kit comes with a muffler so noise level will be very close to stock but with more airflow.
5" Cat-Back Exhaust
Stainless Steel Construction
Made In USA
Improved Throttle Response