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Generation III External Engine
Another Exhaust thread(Cat back)

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Another Exhaust thread(Cat back)

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Old

May 12, 2014 | 12:35 AM

#21

Launching!

Joined: Dec 2012

Posts: 206

Likes: 10

From: California Central Valley

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Dude, don't go LMII if you aren't running cats... It sounds like *** in videos and it sounds even worse in person. You said earlier toward the beginning of the post that you don't want rasp. If you want a no rasp catback I'd check out the SLP Powerflo. Otherwise duals. Both of those will quiet the system down and won't rasp. I hate almost every other catback for these cars.

Old

May 12, 2014 | 09:00 AM

#22

The Scammer Hammer

iTrader: (49)

Joined: Apr 2009

Posts: 6,717

Likes: 24

From: Lafayette, LA

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Get a used LM1 or LM2 and replace the "resonator" in the I-Pipe with a Magnaflow Bullet. Part # 14419. It'll give you the bass and tone that you want.

Old

May 12, 2014 | 07:28 PM

#23

TECH Apprentice

iTrader: (8)

Joined: Jan 2012

Posts: 358

Likes: 2

From: Hanover, Pa

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I run LM2 and i think it sounds pretty good. It does have some rasp but its almost impossible to get rid of rasp with these cars.

Old

May 13, 2014 | 08:22 PM

#24

Thread Starter

12 Second Club

iTrader: (2)

Joined: Apr 2005

Posts: 1,054

Likes: 0

From: Kansas City MO

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Anyone know about the muffler I'd need?

Old

May 13, 2014 | 08:37 PM

#25

TECH Senior Member

iTrader: (35)

Joined: Nov 2007

Posts: 9,705

Likes: 12

From: C. V., Kalifornia

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So, what inlet/outlet configuration are you wanting with a new muffler...?

Old

May 14, 2014 | 11:24 AM

#26

Launching!

iTrader: (2)

Joined: Oct 2012

Posts: 203

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I think SLP dual/dual sounds perfect and I used to have the GMMG catback.

Old

Jun 2, 2014 | 09:38 PM

#27

Launching!

iTrader: (9)

Joined: Aug 2010

Posts: 293

Likes: 1

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i like my SLP duel/duel aslo, very melow but i need to build a real 3" Y pipe and use a flow master 3.5 or 4" merge then 3" over the axle to my SLP

Old

Jun 3, 2014 | 10:48 PM

#28

TECH Enthusiast

iTrader: (5)

Joined: Apr 2002

Posts: 747

Likes: 4

From: Oklahoma

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I like the splitflow sound! The hooker maxflow is quieter than the aerochamber and flows better, but it isn't stainless.

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