Reviewed By NILS W (Titusville, FL) Reviewed for a 2008 Chevy HHR —1/10/2008 10:16 PM
Purchased flowmaster 60 series to put on a 2008 Chevy HHR. It really sounds good but haven't had it on long enough to see how it affects overall performance.
Reviewed By Josh A (COLORADO SPRINGS, CO) Reviewed for a 2010 Dodge Charger —1/12/2018 8:08 PM
Super 44 installed in about 15 minutes. Looks great, Sounds outstanding. Brings out the lows sound, nice rumble at idle, and makes a V6 sound l8ke a V8. Also, noticeable improvement in wheel torque, smoothed out the peaks in the power band, with a net result of faster acceleration.