Time and time again straight through designs make more power than chambered. I'll never run a chambered muffler again. I run dynomax welded ultraflows. The bullet's are LOUD.
Time and time again straight through designs make more power than chambered. I'll never run a chambered muffler again. I run dynomax welded ultraflows. The bullet's are LOUD.
-Paul
1995 GT 'vert
Best times on old 302 combo:
12.03 at 112.5mph NA
Best time with 9:1 compression NA dart block 331 setup:
11.50 at 121mph
Dyno'd: 415rwhp/410rwtq
2004 Z16 commemorative edition Z06
100% stock: 11.9 at 118mph
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