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WADS56 · 04-17-2002, 06:58 AM

My current setup is 1 3/4 long tubes, dr gas x-pipe, and race bullits w/ turndowns. I want to quiet it down some and put a full exhaust system back on so I can drive it on the street. I wanted to get the mac 3" cat back with the 3" tailpipes but it was 460.00. I was not ready to spend that on a couple of mufflers and pipes so I bought the dynomax ultraflo 2 1/2 system. How bad will It hurt me reducing it from 3" to 2 1/2 after the x-pipe? Also, will the 2 1/2 ultraflo catback flow as good as a 3" mac flowpath cat back?
Thanks,
Wade

04-17-2002, 06:58 AM	#1
WADS56 gear banger Join Date: Aug 2000 Location: CHICAGO Posts: 1,144	Will 2 1/2 cat back hurt me? My current setup is 1 3/4 long tubes, dr gas x-pipe, and race bullits w/ turndowns. I want to quiet it down some and put a full exhaust system back on so I can drive it on the street. I wanted to get the mac 3" cat back with the 3" tailpipes but it was 460.00. I was not ready to spend that on a couple of mufflers and pipes so I bought the dynomax ultraflo 2 1/2 system. How bad will It hurt me reducing it from 3" to 2 1/2 after the x-pipe? Also, will the 2 1/2 ultraflo catback flow as good as a 3" mac flowpath cat back? Thanks, Wade __________________ 79 Hatch: NA 347, Stage 2 Canfield Heads, Victor JR. Intake, Blueprinted Holley 750 HP, Solid Roller Cam, Shooting for 10's on motor 93 LX: Tremec, dual friction clutch, fms flywheel, Hedman shorties, O/R H-pipe Ricer hater's club member #49