Originally Posted by Stangmaster281
Roush axle backs are crazy loud just for axle backs. I wonder what's inside the muffler that makes them sound even louder than muffler deletes.
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There is nothing. Lol it's just one big chamber.
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13 Race Red GT | Recaros | Brembo package | 3.73s | MT82
Hypermotive Tune | Pypes Longtubes and O/R X | Corsa Sports | H&R Race Springs | Eibach panhard bar | BMR LCAs | BMR relo brackets | Koni yellows | Eibach sway bars | Ground Control CC plates | MGW shifter | SVE Drifts |
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