BBK Varitune Axle Back

[BmacIL]

Anyone have experience with these from S197s or other platforms?

http://www.bbkperformance.com/produ...-axle-back-exhaust-systems.html?car_motor_key[]=1775&car_motor_key[]=1858

https://lmr.com/item/BBK-41115/mustang-gt-varitune-axle-back-exhaust-bbk-1516-41115

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[Jeff's FRC]

Sounds like a good idea! And they claim 10-15 rwhp...lol

 

[NEED2015GT]

There is not a axle back or cat back exhaust system that will give you 10-15 hp.

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