Reviewed By juan f (KATY, TX) Reviewed for a 2014 GMC Sierra —3/27/2014 8:10 PM
Nice exhaust, easy installation just wish is was a little louder
Reviewed By KEITH L (GRAND LEDGE, MI) Reviewed for a 2005 Ford Explorer —10/12/2013 4:44 AM
After 265,000 miles the original manifold cracked and was causing hesitation at initial take off and o2 sensor errors. These headers and the free flow catalytic converter solved both issues. I plan on purchasing an aFe cold air intake kit to complete the upgrade.