glasspack vs flowmaster

this is a comparison of the two on an '87 firebird with a 305. the flowmaster has a harmonized sound because of the dual outlet so try to keep that in mind. unfortunately im stupid and dont know the brand of glasspack nor the series of muffler.

Category:

Autos & Vehicles

Tags:

• glasspack
• flowmaster
• 87
• firebird
• 305
• comparison
• exhaust
• muffler
• pontiac
• muscle
• v8
• 1987

[slowride55]

why were you filiming at a gas station?

[mambobro]

@slowride55 cuz thats how i roll......... ;)

[detroitchuckie]

Whaddayou got.....one muffler???? lolol

[mambobro]

@detroitchuckie yeah i do. that body style you either do a fake dual, or your exhaust sits lower than the rest of the car, and that looks like shit.

[SuperSchaft]

i hate the sound of glasspack

[Grizzlytophat]

My 88 has a glasspack.

[JakeM624]

flowmasters ftw.

[camaroberlinette86]

glasspacks....better idle and deeper rev sound.

[WickedZZzY]

Flowmaster ftw

[biffman1111]

flowmasters!!!



[revran01]

hey did that thing have true duals or are the comenters crazy? i figured it was single in dual out at the muffler like my 92.

[ZanZ1band]

@mambobro actually i got an 87 with headers to 2 1/2 DUALS. REAL DUALS. By dynomax. There fuckin sick as fuck and they go down the stock exhuast patteren. I'm the only person i know that has trual duals on my firebird. your petty one muffler is despicable. SO ALL YOU FIREBIRD OWNERS THERE IS DUALS. You dont have to waste your time on this.... UnSatisfactible. Fake duals.

[MikeD46016]

@mcspeed2000 - unless he changed it to true headers is still one tube back to the muffler.. the only difference is that the flowmaster has two outlets vs the stock one outlet. The Flowmaster is better since the flow restriction is greatly reduces and the baffles are much better places.