Hey guys! I'm new to this. I just bought a 88 formula 350 the other day. I'm pretty excited about it. Now the first thing I want to do is replace the exhaust system. I want to get the muffler put on first and replace the headers later.

So, I want it to be kind of loud...a nice low rumble, ya know?! Maybe to shake a few windows! Does anyone have any experience and/or suggestions on a muffler?

-Matt

 

hooker cat back all the way!! i love the sound of the aero chamber muffler. not to loud but not quiet!! mine also hasnt broke in yet so i am sure it will get louder! i also have hooker super comp shorty headers so i am sure that makes some difference. hope this helps. good luck..

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1988 firebird ws6 formula350tpi msd 6al box blaster 3 coil accel 8.8 race wires hooker shorty headers hooker cat back system pro shift light a pillar gauge pod and water temp and air/fuel ratio gauges autometer oil pressure gauge b&m mega console shifter, march underdrive pullies, tpis airfoil cvr high torque starter (love it)
best 1/4 mile run of 14.44@ 96.53
this run is before the new exhaust system