




this dyno was done right after installing the very first TSP Rumbler install 319rwhp/339rwtq TSP Lid & Rumbler...
From: TheLT1thatCould




Final setup. Decided going with dual exhaust was a fools errand....
From: WarShrike




3.8L Firebird: Pacesetter Headers, 3" Magnaflow Cat, TSP 3" Rumbler....
From: Screamin_99









before anyone asks....no i didnt miss second, when i shifted my car freaked out. i badly need a tune :(...
From: 5-SpeedBird




Custom Grind Thunder Racing Torquer Cam.. 224/228 .640 .640 110LSA+0 FRESH install, untuned.. LT's ORY TSP Rumbler CB.. H/C/...
From: 35057




just a small vid of me starting up my 98 Trans Am WS.6. This was with a TSP Rumbler catback but before the long tube headers...
From: 351mach









My 2000 Camaro Z28. THis is the 3rd time in 4.5 years I've done this, so I don't want to hear it. I had a lot bette...
From: 35057




Firebird 3.8 V6: Force Fed Fabs Longtube Headers TSP Rumbler TSP Tune Whisper lid Outcome: 184 tq @ 4700 169 hp @ 53...
From: WarShrike



