best muffler?
Thread Starter
Registered User
Joined: Apr 2009
Posts: 110
best muffler?
I have an aftermarket off brand exhuast that the owner before me put on my 1991 z28 5.7. i just want to change the muffler.
(just muffler)
Im looking for the LOUDEST and the least restrictive muffler i can get!
Anyone have any sugestions
(just muffler)
Im looking for the LOUDEST and the least restrictive muffler i can get!
Anyone have any sugestions
Registered User
Joined: Sep 1998
Posts: 8,319
From: US 1 Mile Marker 52 in the Florida Keys
magnaflow 4x9 and a single tip...or any bullet.
but for dual out...i'd go for the magnaflow, the one that came on my catback had a baffle to force 1/2 the exhaust out the passenger side pipe BEFORE going into the actual muffler.
but for dual out...i'd go for the magnaflow, the one that came on my catback had a baffle to force 1/2 the exhaust out the passenger side pipe BEFORE going into the actual muffler.
Super Moderator
Joined: Jul 2005
Posts: 9,507
From: Okemos, MI
The only thing that will give you both maximum volume and minimum restriction is straight pipes.
Most of the best-flowing mufflers are relatively quiet. Corsa, Borla, Dynomax... these all offer ideal straight-through airflow paths for the best flow, but they're quiet compared to Magnaflow, SLP Loudmouth, and Flowmaster.
Most of the best-flowing mufflers are relatively quiet. Corsa, Borla, Dynomax... these all offer ideal straight-through airflow paths for the best flow, but they're quiet compared to Magnaflow, SLP Loudmouth, and Flowmaster.
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