2003-04 Mach 1 Registry Owners Club - View Single Post - Is there any straight through muffler louder than magnaflow.

helomech74 · 05-01-2010, 02:50 AM

I had Spintechs and went to Borla XR-1's. No comparison at all. The Borla's were by far louder and better sounding then the Spintechs IMO. No more raspiness at high rpm either and burbling on downshift is pretty much gone too. The Spintechs use to burble and pop on downshift and it sounded like crap.

05-01-2010, 02:50 AM	#14
helomech74 Registered User Join Date: Feb 2010 Location: All over the place Posts: 232	Re: Is there any straight through muffler louder than magnaflow. I had Spintechs and went to Borla XR-1's. No comparison at all. The Borla's were by far louder and better sounding then the Spintechs IMO. No more raspiness at high rpm either and burbling on downshift is pretty much gone too. The Spintechs use to burble and pop on downshift and it sounded like crap.