Performance 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 13 horsepower and 7 lb.-ft. of torque, while reducing backpressure by 40% at 335-g/s, based on correlated flow testing. Designed and validated by GMC Performance engineers, this 304 Stainless Steel Cat-Back System is tuned to maximize the performance experience while minimizing drone. This performance exhaust upgrade system includes muffler, front pipe and rear pipes, along with necessary clamps for installation. 6.2L Engine, Short Wheelbase, ZR2 & AT4X. Exhaust Upgrade System (for ZR2 and AT4X trims).
Wynn’s Diesel EGR 4 has been developed to clean the air intake manifold inlet valves and EGR valves of diesel engines. Wynn’s Diesel EGR 4 cleans the ‘dry part’ of the diesel fuel system without dismantling. Wynn’s Diesel EGR4 can also be used to clean dismantled parts such as the EGR valve thoroughly.
Immediate through cleaning or air intake system
and inlet valves
Cleans the EGR valve and connecting tube between EGR valve and air intake manifold
Dissolves gum, lacquer and carbon deposits
Restore optimal air flow towards the combustion chamber
Improves fuel economy
Eliminates and avoids irregular idle and hard starting
APPLICATIONS
Can be used to clean the air intake system of common diesel engines in passenger cars and small
diesel trucks and is recommended to be used at each service interval to maintain cleanliness NB: Wynn’s Diesel EGR 4 is not suitable for Boxer style engines
