Corsa Performance 2007-2008 Chevrolet Silverado, GMC Sierra, 4.8L, 5.3L, 6.0L V8, 3.0" Single Side Exit Catback Exhaust System with Twin 4.0" Tip (14269) Touring Sound Level freeze it was a top priority

it was a top priority of ours to make this a true No Tune system

and both performance oiled and convenient oil-free dry filters are available

The simple solution is taking a half hour to install the WEAPON-X ZTX Thermal Lid Spacer

All you need to do is get a different clamp fitting to attach them to the manifold

This allows you to purge the nitrous system

Corsa Performance 2007-2008 Chevrolet Silverado, GMC Sierra, 4.8L, 5.3L, 6.0L V8, 3.0" Single Side Exit Catback Exhaust System with Twin 4.0" Tip (14269) Touring Sound Level freeze it was a top priorityVEHICLE FITMENT 2007 2008 GMC Sierra 1500 Extended Cab Standard Bed 4. 8L, 5. 3L, 6. 0L V8 143. 5" Wheelbase *4. 8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2007 2008 GMC Sierra 1500 Crew Cab Short Bed 4. 8L, 5. 3L, 6. 0L V8 143. 5" Wheelbase *4. 8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2007 2008 Chevrolet Silverado 1500 Extended Cab