AutoAnything.tv is your trusted source for the best automotive videos from around the web. Get DIY install tips, hear exhaust sounds, check out our featured rides and more. Watch Now.
Reviewed By Mark H (ANTHEM, AZ) Reviewed for a
—10/29/2015 10:11 AM
Had a magna flow on muy Denali w/ 6.2 liter . So glad I changed it out with a flowmaster super 44. Now it sounds great and seems to be getting better mileage as well.