BBK Varitune Axle Back Kit
Ever wanted to change the sound of your exhaust system? This 2005-2010 Mustang BBK Varitune axle back kit allows you to easily adjust the sound level and performance level of your exhaust. With an adjustable chamber valve built into the muffler, you can change the exhaust pitch and flow with the turn of a wrench. The set screw is located on the back of this 3 chamber muffler for easy, on the go adjustments. This allows you to modify sound levels up to 8 decibels across the full adjustment range. Designed to bolt right up to 2005-2010 Mustangs.
High Quality Construction
This Mustang Varitune axle back is made from high grade mild steel for a durable exhaust component that will last a lifetime. This kit features 4" polished tips for an aggressive new look on your S197. 100% bolt on for 2005-2010 Mustang GT & Bullitt.
This is by far one of the best fitting exhaust kits I've ever put on. A buddy and I had this kit installed in 30-45 minutes. No head aches and everything fit as it should. I really like the tips on these. The etched name on the tip is a nice touch. The sound can be very mellow or deep like a foxbody 5.0 if you want it. That's the great thing about these is the adjustable sound. I have these cranked all the way out and it's a nice deep tone and reminds me of my old foxbody 5.0. There is a slight drone right at 60mph, but it goes away with more speed and other than that it sounds great inside.
BBK - Today's Performance
Since 1988 - BBK has dedicated itself to designing and building cutting-edge high-performance parts and accessories for today's EFI-equipped Mustangs and Ford Lightnings while maintaining the OEM quality levels.
From their world-famous line of "Power-Plus-Series" performance throttle bodies to their hundreds of "CNC-Series" performance exhaust offerings - the BBK brand is known for delivering unmatched value and quality. Shop BBK for your Mustang headers, exhaust, cold air intakes, and other performance parts!