Which flows better?
Thread Starter
Senior Member
Joined: Jul 2007
Posts: 637
Likes: 0
From: Elk Grove Village
Car: Firechicken
Engine: 350 + 30 over, 400 crank
Transmission: autotragic, stalled
Axle/Gears: not a one tire fire, thank god!
Which flows better?
Do you think that a single cat y pipe with the cat gutted flows more than a dual cat y pipe with both stock cats in place and not gutted? Both y pipes being the same diameter and both being mandrel bent.
Thread Starter
Senior Member
Joined: Jul 2007
Posts: 637
Likes: 0
From: Elk Grove Village
Car: Firechicken
Engine: 350 + 30 over, 400 crank
Transmission: autotragic, stalled
Axle/Gears: not a one tire fire, thank god!
Re: Which flows better?
Uh, I didn't need like a dyno chart, just opinions. Do I need a chip burned if I go single cat? That would suck.
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: Which flows better?
Two pipes are better than one.
Just look at the posts about putting "true-dual" exhaust on our cars.
Just look at the posts about putting "true-dual" exhaust on our cars.
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