I am thinking of getting a cat-back this week (before wednesday when the coupon expires ) and I have decided to get the dynomax one. Whats everyone think of this, is there a better choice out there for the money?

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yellow 86 Camaro
LG4 700R4
ROH RH 17x9
Bridgestone Potenza RE730 255/45ZR17 all around
Pioneer head unit
Kenwood speakers
Infinity Beta Digital 300 amp
2 Infinity Perfect 12s

Now KYB equipped!!

 

It's hard to beat for the money, but it doesn't sound a whole lot different than stock. However, it fits nicely and makes a good replacement, and sounds pretty good without being obnoxious when you cut out the cats.

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1990 IROC 350
Mods: Too busy trying to make it run right to mod it.
Airfoil, Dynomax cat-back, MSD coil, 180 t-stat, Bald Eagle tires,
Hypertech fan switch, Accel 23# injectors, Holley module, ported plenum,
Ported Daytona Yellow stock base, Moroso valve covers, other stuff,
Streetdampr, Ruger P95DC, hot wife, new oil filter, !cats, !TBC, !AIR.
18.0 @ 85MPH since I'm one big-a$$ MF
"It's better to have and not need than to need and not have."

 

"18.0 @ 85MPH since I'm one big-a$$ MF"

u serious dude???

i'm big too, but doesn't slow me down
shiiittt

 

LOL! Someone finally noticed it!!! Naw, I only weigh 250 (not in kg either) .

In all seriousness, I've never taken it to the track but I felt like I should put something there. Plus, at least someone thought it was funny .

 

Made me laugh...Good one.

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1987 Camaro Sport Coupe 305 V8 LG4-rebuilt-All Stock.

Future Mods: Flowmaster American Thunder Cat-back, Catco High Flow Catalytic Converter, Hooker Super Comp Shorty Headers, Dual Snorkle Air Cleaner with K&N Filter, CompCam 264H, White Paint, 88-90 IROC wheels or BBS ASA JS5 wheels, Sony XPlod 50x4 head unit, KICKER Impulse Coaxials 4x6 speakers, KICKER Impulse Coaxials 6x9 speakers, KICKER ZR1000 Amp, KICKER 12 in. subs, Grant Steering Wheel, New Intake(Edelbrock carband manifold),New Fuel Pump, Ground Effects

 

Hi Have the Dynomax Ultra Flo SS Cat-back, and it does sound much better than stock. A much deeper tone, especialy once the car is warmed up and idled down. and does not have that hollow gargle sound like the stock system had. plus one thing I like is when you accelerate hard, and let off the gas, it does not have the popping and snapping sound like other systems. I really like it.

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Okanagan Thirdgen Association
_ _____________________ _
89 RS Camaro, LO3 305 TBI
Autometer Air/Fuel Ratio Guage
Cooling Fan Overide Switch
L69 Duel Snorkel Intake
Dynomax Ultra Flo SS Cat Back

 

For the money, it's like a sore d-i-c-k . You can't beat it!!!

I got mine about 1yr ago, and always read on here people saying that it'll get louder. I didn't believe them at first, but now I do. It got louder. Not anoying or anything. But I think it also has a lower pitch rumble now.

I like mine a lot. For the money, you still get mandrel bends and it flows better than stock.

May I just warn you that if you're putting it on yourself, that you must lift the car VERY HIGH. The pipe that goes from the cat to the muffler is one piece. It's a real bear to get it over the axle. Oh yea, that reminds me, don't jack the car up by the axle. It needs to hang down as far as possible. We even had to unbolt the rear end from the car to get it to drop more.

Or you could just do what I should've done. Cut the pipe with a pipe cutter, and use a coupling to join the two parts back together. Do that. It'll be MUCH easier.

AJ

[This message has been edited by AJ_92RS (edited October 29, 2001).]

 

I went from SLP same side outlets to the the Dynomax #17495 system. It is a very good sounding system just below the volume of my SLP. Im running a larger y-pipe, catco cat and this system. The price is great too, low priced high performance. It's only cheap because it doesn't use any of the gimmicks of other mufflers.

 

It's not too loud, but coupled with headers and a test pipe, DAMN! It roars!

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1992 Camaro RS (Auto) 5.0L TBI
-
Performance mods
NOS (125 HP shot), Dynomax cat-back exhaust, Hedman headers, no cat, custom high beam delete ram air w/ K&N, MSD 6A ignition, MSD 8.5mm plug wires, LT1 camshaft
Soon to be installed:
Edelbrock Perfomer TBI intake, B & M 2200 RPM stall torque converter, Trans Go shift kit, World Products Torquer heads, Ed Wright Fast Chip

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, chrome valve covers, xenon headlights