aftermarket exhaust codes? [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: aftermarket exhaust codes?


rubix
06-30-2005, 10:31 AM
i have an 05 lly what i gather from reading is if i get rid of the cat then i need a stick so i dont throw code. So is there any advantage over stock with a catback system?

Mark Craig
06-30-2005, 10:36 AM
rubix,

You will see an approx 25 degree difference in EGT, and a slightly quicker spool up on the turbo. Call us if you have any questions etc.

Mark @ DPPI