my dynomax experience
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Member

Joined: Mar 2002
Posts: 349
Likes: 7
From: KS
Car: '91 Firebird vert
Engine: 305 TBI
Transmission: auto
my dynomax experience
i finally got my dynomax on, man is it an improvement over running crappy exhaust setups lately
one word of advice: get a 2-piece intermediate pipe. i had to drop so much crap to get the stupid 1-piece i-pipe over the axle that it almost wasn't worth it. it's cool though, because everything is on. the sound is decent: quieter at idle than i wanted, but it sounds loud and throaty under acceleration. at least now the cops won't key up on me whenever i come by.
it was a pain getting the i-pipe on, i can't stress that enough
these shiny tips are good for about 75 HP
one word of advice: get a 2-piece intermediate pipe. i had to drop so much crap to get the stupid 1-piece i-pipe over the axle that it almost wasn't worth it. it's cool though, because everything is on. the sound is decent: quieter at idle than i wanted, but it sounds loud and throaty under acceleration. at least now the cops won't key up on me whenever i come by.
it was a pain getting the i-pipe on, i can't stress that enough
these shiny tips are good for about 75 HP
Supreme Member
Joined: Jul 1999
Posts: 1,593
Likes: 3
From: out of my mind; be back in 5 minutes....
Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
Nice, eh?
I made my one-piece 2¾" I-pipe into a two-piece by cutting it on the straight part where it's headed up over the axle, and used a short adapter and two clamps to join it together
Pete
I made my one-piece 2¾" I-pipe into a two-piece by cutting it on the straight part where it's headed up over the axle, and used a short adapter and two clamps to join it together
Pete
TGO Supporter
Joined: Jul 1999
Posts: 3,838
Likes: 4
From: Another world, some other time
Car: 86 LG4 & 92 TBI Firebird
Engine: The Mighty 305!
Transmission: 700R4
Axle/Gears: 3.42
Yea, when I put on my superturbo kit with the 1 piece I-pipe, it wasn't fun. And it was even less fun getting it out to put on my ultraflow. Oddly, the seperately available Dynomat 3" pipe comes in 2 parts.
Looks good
Looks good
Member
Joined: Sep 2003
Posts: 409
Likes: 0
From: Hillsborough, NJ & SJU in Philly
Car: 1986 Trans Am
Engine: carb 305 LG4
Transmission: TH700-R4
Haha, I wish someone had posted that tip before I installed my DynoMax catback last summer. That one piece I-pipe is a pain!!! Took almost 2 hours just to get it over the axle.
~Matt
~Matt
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