LOUD LOUD!
SLP loud mouth...no muffler just a resonator after the cat
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91 Z28 5.7
slp headers
random tech cats
flow master 80 series
crane afpr
xtream energy cam
218-224-485"-503"
accel 8.8
accel coil
acell cap and rotor
b&m mega shifter
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91 Z28 5.7
slp headers
random tech cats
flow master 80 series
crane afpr
xtream energy cam
218-224-485"-503"
accel 8.8
accel coil
acell cap and rotor
b&m mega shifter
I think my buddy had Elderbrook on his 97TA was loud and screamed when reved up.
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http://sites.netscape.net/bulldogfrazier/homepage
+
http://www.fracoinc.com/
Keep your ride shinning with pride
------------------
http://sites.netscape.net/bulldogfrazier/homepage
+
http://www.fracoinc.com/
Keep your ride shinning with pride
There's nothing like the SLP Loudmouth. As soon as I get my new LS1 that's the first thing I'm slapping on. =D
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1992 Camaro RS (Auto)
-
Performance mods
NOS (125 HP shot)
Dynomax cat-back exhaust
Hedman headers
K & N open element/ X-Stream lid
MSD 6A ignition
Under drive pulleys
LT1 camshaft
Now ordered:
Edelbrock intake manifold
3.42 posi
B & M 2400 RPM stall torque converter
Transgo shift kit
Moroso Blue Max plug wires
305 TPI heads
Audio
Sony Xplod CDX-M610 head unit
Pioneer 2-way 4x6 front speakers
Pioneer 3-way 6x9 rear speakers
12 inch Pioneer VCCS PRO subwoofer
QLogic sealed box
Kicker ZR360 amplifier
Lightning Audio 1 farad capacitor
Other
Macewen White Faced Gauges/Shift overlay
A-pillar gauges (Phantom oil pressure, Air/Fuel)
180* thermostat
Window Tint
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1992 Camaro RS (Auto)
-
Performance mods
NOS (125 HP shot)
Dynomax cat-back exhaust
Hedman headers
K & N open element/ X-Stream lid
MSD 6A ignition
Under drive pulleys
LT1 camshaft
Now ordered:
Edelbrock intake manifold
3.42 posi
B & M 2400 RPM stall torque converter
Transgo shift kit
Moroso Blue Max plug wires
305 TPI heads
Audio
Sony Xplod CDX-M610 head unit
Pioneer 2-way 4x6 front speakers
Pioneer 3-way 6x9 rear speakers
12 inch Pioneer VCCS PRO subwoofer
QLogic sealed box
Kicker ZR360 amplifier
Lightning Audio 1 farad capacitor
Other
Macewen White Faced Gauges/Shift overlay
A-pillar gauges (Phantom oil pressure, Air/Fuel)
180* thermostat
Window Tint
Is it an LT1 or an LS1? My brother has borla on his LS1, and it is really loud with the plate open. At a cruise it makes a resonating sound, this is with a custom plate though. It has a smaller hole than the ones the exaust come with, they were too loud for my area.
Trending Topics
Damn, nice pick
The best exhaust I have heard is GMMG chambered, www.gmmginc.net. Behind that I think borla sounds good, both very mean sounding.
The best exhaust I have heard is GMMG chambered, www.gmmginc.net. Behind that I think borla sounds good, both very mean sounding. Senior Member

Joined: Aug 1999
Posts: 618
Likes: 0
From: Central, NJ
Car: 1989 IROC-Z
Engine: 350 Vortech Supercharged ZZ4 TPI
Transmission: T56
Axle/Gears: 3.73
SLP Loudmouth.... I heard an LT1 with it and it was LOUD with a capitol L-O-U-D
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1989 Chevrolet Camaro IROC-Z
L98 - 350c.i. TPI, rebuilt 700R4 auto w/shift kit, Dual catalyst Monza PaceSetter Cat-Back, SLP 1 5/8 Coated Headers, 3.23 Posi rear, Hypertech chip with 160stat, Under-Drive pulleys, AFPR, K&N's, !Air Box w/ Ram Air, moddified MAF, throttle body coolant bypass, Spohn SFC's on order, Alarm, Keyless entry, remote starter, 92 Z28 AeroWing, Brand New Paint (6/21/01)
Future: ZZ4 TPI w/EGR, T56, 3.42 or 3.73, Spohn strut tower brace and LCA's
1989 Chevrolet Celebrity Eurosport
2.8 MPFI, no mods
225,000 miles and still ticking!
More info and pics on my webpage:http://go.to/iroc-z
AOL IMer: GPA 0point0
------------------
1989 Chevrolet Camaro IROC-Z
L98 - 350c.i. TPI, rebuilt 700R4 auto w/shift kit, Dual catalyst Monza PaceSetter Cat-Back, SLP 1 5/8 Coated Headers, 3.23 Posi rear, Hypertech chip with 160stat, Under-Drive pulleys, AFPR, K&N's, !Air Box w/ Ram Air, moddified MAF, throttle body coolant bypass, Spohn SFC's on order, Alarm, Keyless entry, remote starter, 92 Z28 AeroWing, Brand New Paint (6/21/01)
Future: ZZ4 TPI w/EGR, T56, 3.42 or 3.73, Spohn strut tower brace and LCA's
1989 Chevrolet Celebrity Eurosport
2.8 MPFI, no mods
225,000 miles and still ticking!
More info and pics on my webpage:http://go.to/iroc-z
AOL IMer: GPA 0point0
Senior Member

Joined: Mar 2000
Posts: 503
Likes: 0
From: Mount Airy, MD
Car: 79 Camaro RS
Engine: 355, carb, alum heads, XE262
Transmission: TH350
Axle/Gears: 3.73
The SLP Loud Mouth is by far the loudest I've herd, and I've herd quite a few of them, both on LT1's and LS1's.
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j.wolfe
_ ____ _
91 GTA L98
Best time: 14.389@95.49 (VMP)
"...Deception..." Brandon Sloan * ...wounds heal and chics dig scars...
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j.wolfe
_ ____ _
91 GTA L98
Best time: 14.389@95.49 (VMP)
"...Deception..." Brandon Sloan * ...wounds heal and chics dig scars...
I was thinking about a flowmaster when I needed to get my exhaust fixed. Instead I ended up getting a custom stainless steel mufler with custom bent stainless steel pipes from a place in Kinsman OH. This system opened up a LOT of uhm to my '84 Z28 and sounds MEAN. You sit my '84 305 H.O. next to my friend's '97 Cobra Mustang and I sound more intimidating at idle and acceleration (he hates that)....
This shop offers to actually send out there products, or you can go to their location for install (I drove 1 and a half to have them do that whole thing).
Their site is www.stainlessexhaust.com.
-Jason
This shop offers to actually send out there products, or you can go to their location for install (I drove 1 and a half to have them do that whole thing).
Their site is www.stainlessexhaust.com.
-Jason
Are the SLP Loudmouths louder then the GMMG chambered exhaust in the above link?
<font face="Verdana, Arial" size="2">Originally posted by L98IROCZ89:
SLP Loudmouth.... I heard an LT1 with it and it was LOUD with a capitol L-O-U-D
</font>
SLP Loudmouth.... I heard an LT1 with it and it was LOUD with a capitol L-O-U-D
</font>
If you want a good sound clip of a loudmouth go to www.bfranker.badz28.com/fbody/slploudmouth.htm He shows instalation and has good before and after sound clips!!!!! I think it sounds so good I might pull off my flowmaster system on my 97Z and go loud mouth!!!
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