Mufflex 4" with Magnaflow muffler
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From: Bealeton, Virginia, 22712,USA
Car: 92 L98 Z28 Heritage Hard Top
Engine: L98 350 w/ HSR,24lbs inj,AFPR
Transmission: TCI Super Street Fighter W/3300 sta
Axle/Gears: 3.73 Detriot NoSpin,LPW cover
Mufflex 4" with Magnaflow muffler
Last edited by ScottyRock; May 8, 2014 at 10:01 PM. Reason: Pictures
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From: GA
Car: 88 Trans Am GTA
Engine: 350
Transmission: 700R4
Axle/Gears: 12 bolt 3.73
Re: Mufflex 4" with Magnaflow muffler
Got that exact system on two 4th gens. I got the hawks sinister for the gta. Gonna run a dynomax ultraflow muffler on it. Buddy runs this setup and it sounds really good.
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From: Bealeton, Virginia, 22712,USA
Car: 92 L98 Z28 Heritage Hard Top
Engine: L98 350 w/ HSR,24lbs inj,AFPR
Transmission: TCI Super Street Fighter W/3300 sta
Axle/Gears: 3.73 Detriot NoSpin,LPW cover
Re: Mufflex 4" with Magnaflow muffler
We shall see how it sounds on my 92 This weekend I will post sound clips, IF my new headers get here in time, Hawks is in no rush to ship them, ordered monday
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From: Bealeton, Virginia, 22712,USA
Car: 92 L98 Z28 Heritage Hard Top
Engine: L98 350 w/ HSR,24lbs inj,AFPR
Transmission: TCI Super Street Fighter W/3300 sta
Axle/Gears: 3.73 Detriot NoSpin,LPW cover
Re: Mufflex 4" with Magnaflow muffler
Still has not shipped my headers, WTF HAWKS
Joined: Jan 2008
Posts: 329
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From: Grand Rapids MI
Car: 88 IROC-Z
Engine: 6.9L TPI(FIRST) 421ci
Transmission: T56
Axle/Gears: Ford 9" Eaton truetrac 3.50
Re: Mufflex 4" with Magnaflow muffler
What size motor you guys running with the 4inch stuff?
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Joined: Jun 2012
Posts: 216
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From: GA
Car: 88 Trans Am GTA
Engine: 350
Transmission: 700R4
Axle/Gears: 12 bolt 3.73
Re: Mufflex 4" with Magnaflow muffler
97 z28- 383 N/A
00 SS- 383 f1 procharger
88 GTA- zz4 shortblock, 195 trickflows, gm lt4 hotcam, and more than likely a mini ram intake.
If you want to save some money buy the hawks 4" and then find a muffler you like. My 4th gens use the magnaflow mufflers, the gta is getting a dynomax ultraflow. The dynomax has a nice deep tone to it, slightly deeper than the magnaflow on the 4th gens.
00 SS- 383 f1 procharger
88 GTA- zz4 shortblock, 195 trickflows, gm lt4 hotcam, and more than likely a mini ram intake.
If you want to save some money buy the hawks 4" and then find a muffler you like. My 4th gens use the magnaflow mufflers, the gta is getting a dynomax ultraflow. The dynomax has a nice deep tone to it, slightly deeper than the magnaflow on the 4th gens.
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From: Bealeton, Virginia, 22712,USA
Car: 92 L98 Z28 Heritage Hard Top
Engine: L98 350 w/ HSR,24lbs inj,AFPR
Transmission: TCI Super Street Fighter W/3300 sta
Axle/Gears: 3.73 Detriot NoSpin,LPW cover
Re: Mufflex 4" with Magnaflow muffler
Hawks has still not shipped my headers, ordered on May 6th payment processed on May 7th, if I do not get a reply by COB today I am going to ask for a refund this is unreal.
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From: Michigan!
Engine: Vortec 4200 Inline 6 PT70 Turbo..
Transmission: 4L65E
Axle/Gears: 3.73
Re: Mufflex 4" with Magnaflow muffler
Lets assume they aren't a multi million dollar company and they might only ship stuff in mass quantity once a week. Probably being shipped ground as cheap as possible also... Goodluck!
These pipes are BIG!
These pipes are BIG!
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From: Indy
Car: 88 IROC-Z
Engine: GEN 4 LY6 (going forged 408)
Transmission: 60E (going RPM LEVEL 6 4L80E)
Axle/Gears: 7.5" 3.42 (staying...)
Re: Mufflex 4" with Magnaflow muffler
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From: Christchurch, New Zealand
Joined: Jan 2008
Posts: 329
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From: Grand Rapids MI
Car: 88 IROC-Z
Engine: 6.9L TPI(FIRST) 421ci
Transmission: T56
Axle/Gears: Ford 9" Eaton truetrac 3.50
Re: Mufflex 4" with Magnaflow muffler
I am still tuning but am wondering if this is my next upgrade rolling a 421 with 3 inch cat back and 240/ 242 Cam with AFR 210 heads.
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From: Christchurch, New Zealand
Re: Mufflex 4" with Magnaflow muffler
Thread Starter
Member
iTrader: (3)
Joined: Feb 2003
Posts: 272
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From: Bealeton, Virginia, 22712,USA
Car: 92 L98 Z28 Heritage Hard Top
Engine: L98 350 w/ HSR,24lbs inj,AFPR
Transmission: TCI Super Street Fighter W/3300 sta
Axle/Gears: 3.73 Detriot NoSpin,LPW cover
Re: Mufflex 4" with Magnaflow muffler
Hawks eBay add said they had 3 in stock but in reality they had 0, 3 weeks out from stainless works, order refunded, now it's turbo time, was going to wait a few years but looks like it's this summer
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From: Prince George, BC, Canada
Car: 89 GTA
Engine: 5.7L Supercharged
Transmission: T-56
Axle/Gears: Moser 9" 3.70
Re: Mufflex 4" with Magnaflow muffler
This is my vid of that I'm guessing same exhaust setup though I bought my magnaflow race muffler after.
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From: Wisconsin
Car: 1992 Z28 Camaro w/70k
Engine: 427 w/4" Mufflex Exhaust
Transmission: 700R4 3500 stall
Axle/Gears: 4.10:1
Re: Mufflex 4" with Magnaflow muffler
I got the same exact system on mine, sounds awesome! Hooker LT headers
