1965 MUSTANG EXHAUST (50 SERIES DELTA FLOWS)
1965 Mustang late model 302 with flowmaster 50 series delta flow mufflers,long tube headders, gt40 heads,e303 cam,1.7 rockers, performer rpm intake and 670 street avenger
General Lee 69 Charger with Flowmaster 50 suv
Exhaust system: 2.5" dual with Flowmaster 50 suv is much better than the 40's! Resonance is much lower in the interior and is still loud and pleasing outside. There is still some external resonating at specific rpm levels but any chambered muffler will do that, overall I am very pleased with the outcome. The biggest diference being the lowered internal sound levels, but now I can hear the dash squeeking and all the internal rattles, but still better than the alternative.
1970 Monte Carlo Flowmaster 50 Series Exhaust Clip w/ Cutouts
Got rid of the glasspacks and went to 3" Flowmaster 50 series and I love them. Not too obnoxious to drive the car for 3 hours or more, but the QTP electric cut-outs let me open the Exhaust as much as I want to make some noise. Pypes X-Change X-pipe, custom down pipes, and 3" mandrel bent tailpipes off ebay! I didn't want the Flowmaster tailpipes since the only style was straight under the bumper and I like the more concealed look with no bling tips. 383 CID Small block Chevy, 9.0:1 Compression, GM Cast iron 72cc fully ported heads with Manley SS 2.02/1.6" valves, Edelbrock Performer RPM intake and Thunder Series AVS 650cfm carb, Patriot clipster headers with Jet Hot coating, Comp Xtreme energy retrofit roller cam; .536/.544" lift @ valve, 224/230 deg of duration @ .050"