88FormulaWS6

the pontiac firebird formula i bought already has the cherry bomb muffler in it. i feel the cars performance is being held back from that{ they do sound ok though]. do they add any hp's this muffler??

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88 Firebird Formula WS6
305 TPI 5 speed
B&m Ripper shifter
MSD Blaster coil
TPIS airfoil
Hypertech fam switch
TPIS 170 degree thermostat
15.5@91.18

evil t/a

Ah, I see you have the west virginia catback! Cherry bombs are pure crap ,pull them off as soon as you can.

RSS

That is just evil t/a's openion. Personally, I like glasspacks. And can they add HP? Sure! They can also decrease HP. It all depends on the size of the exhaust tubing. Some glasspacks can be some of the most free flowing mufflers out there. If you like how it sounds, then I'd leave it on there.

evil t/a

Ha!15 dollar cherry bombs are nowhwere near free flowing ,a chambered muffler will make more power.Those perforations are more of a restriction than you would think.Cherry bombs are cheap ,restrictive crap.simple as that.Maybe a better designed glasspack type xr1's by borla may be ok but cherry bombs are crap.

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83 pacecar,355,sportsman2 heads,3.73s,holley750
msd6a, and much more
www.geocities.com/lae1967

86DeAdbird-T/A

I agree with evil, Cherry bombs are cheap. I suggest flowmaster 2 chamber. Thats what I have. Sounds great and didnt cost to much. (Like $75 er something.) Cherry bombs are for cooters. Or old school hot rods.

Thats my opinion anyway.

[This message has been edited by 86DeAdbird-T/A (edited July 30, 2000).]

[This message has been edited by 86DeAdbird-T/A (edited July 30, 2000).]

SGT SWEETPANTS

I think glasspacks are great on my '70 Impala, but I would not even think of putting them on my camaro. I would suggest the flowmasters as well.

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Pimpin' ain't easy.

swinsbird

dude go with the flowmaster. Personly I think they are alot better than any glasspack.

ws6transam

Cherry Bombs are the performance muffler of the 60's. As such, they are old technology. Today's mufflers are quieter and a whole lot better at passing exhaust gases through with little backpressure.

Personally, I'm using the Hooker Aerochamber.

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Daniel Burk
http://www.isthq.com/~dan/fcar.html
'84 Trans Am WS6/L69
KB SFC, Moser axles, Torsen Diff. PST suspension, Braided stainless brake lines,
5-point racing harness, Koni struts, 11-inch rear disks,Spohn Adj. torque arm,
Ported 305 heads w/1.94"intake valves, Comp Cams XE262H, Griffen alum. radiator,
Speed-sensitive steering conversion, underdrive pulleys, Crane Hi-6 & more. 1.05g skidpad verified.

86IrocZ383

I have to agree, I have heard both and nothing sounds as good as a flowmaster. I don't think I would every buy another kind of performance muffler

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86 Iroc, 383 Ported Sportsman II, Ported Superram, 58mm Edelbrock TB, #24 SVO, Custom chip by Ed Wright, Slp 1 3/4, Comp Cams roller 218 224, 10" 2600 stall, Fairbanks 700r-4 W/superflow pro pump, 2.73 posi (for now) Harwood bolt on 2 1/2 glass hood.
87 K30 Chevy P/U 355 TPI TH400, headers and 2 1/2 duals, flowmasters, 8" lift, 36" super swampers, 4.10 detriot lockers all the way around

Box of Rocks

86,
Old guys learn just like young ones do - and in this case you'd be half right. Yup, when I was 16 years old (about a century ago), I had Cherry bombs. But, I was one of the first guys at my high school to discover and convert to "Turbo" mufflers. They were the best at making HP back then.

In 1970, most good-quality glasspacks DID add some HP, but only because the factory mufflers were ungodly restrictive. And truthfully, most guys ran glasspacks for the loudness factor. I became one of the guys from the "fastest is bestest" school of thought, running the quieter, faster turbo units. The glasspacked, chrome-wheeled, airshocked gofaster crowd was a joke from about 1972 onward.

I've run Flowmasters for years - cannot beat them for $$ per HP returned.

BOR
became

five7kid

iTrader: (14)

Guy at track was running Cherry Bomb header glass packs put on his '68 Camaro 21 years ago. I gave him a pair of JC Whitney turbo mufflers I took off my '57. His first comment after his 1st run was, they sure are quiet! The second comment when he saw the .5 sec drop in his ET was ... disbelief.

I never had it to the track like this, but the 1st set of headers I had on the '57 also had glass pack header mufflers (this back in '74). Very loud. Replaced with turbo mufflers in '77, much better sound and the SOTPs HP increase very definite.

Dump the Cherry Bomb.

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82 Berlinetta, orig V-6 car. Rescued w/86 LG4/TH700R with all harnesses, sensors, ECM, etc. 3.08 open, cat-back from '90 305HO, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress.
57 Bel Air, my 1st car. Currently 396 .030 over, Weiand Action+, Edelbrock 1901 Q-Jet, Jacobs Omnipack, 1-3/4" headers, TH400 w/TCI Sat Night Special conv & shift kit, 3.08 10-bolt, AMSOIL syn lubes bumper-to-bumper. Best 15.1 @ 5800' Bandimere. Daily driver while Camaro was being put together.

[This message has been edited by five7kid (edited August 01, 2000).]

witchdr

Tell ya what. You can get basic replacement parts at Schuck's or Kragen or NAPA or whatever corner auto store you have near you. But, if you want to install a REAL performance part for actual PERFORMANCE. Go to a pro. Meaning order from one of the specialty mags or a Hi-Po shop. Glasspacks and Cherry Bombs are perfect examples of cheap "upgrades" if you will, that really have no business being on a newer (sort of) "hot rod." Power is barely upped, if at all. And as for sound, that's up to you. Personally, and its just MHO, I like the deep, rounded rumble of Flowmasters and the like. But those Cherry Bombs and whatnot just give me a headache, like listening to a little kid beating on a Radio Flyer full of rocks with a stick. As with anything, "YOU GET WHAT YOU PAY FOR." Later.

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`85 Z28
Bosch Platinum +4s & a nice stereo
Otherwise stock.

Don't ever be: Found On Road Dead!

FastBroker

Flowmaster 2-chambers were pretty loud for me. Lot's of interior resonance. I just put the 3-chambers on and much better... Still a litle resonance, though, but nice...
Those two-chambers, though, were pretty cool when you just punch it at a light and rev-up to 6-grand, bark second gear and keep going! Biggest smiles I've ever had on my face. Sound like Nascar, baby!!! DOUGH!

ShadowChild

i put a glasspack (not sure what brand) on mine. fit perfectly in place of the origianl. only thing is it only has 1 outlet. i burned it out before i even put it on. sounds pretty sweet to the people behind me. as for the performance part i have no idea. i dont think i have ever had everything running right since i had it. still need a maf and a fuel injector.

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87 Iroc-z and a 77 camaro currently being restored
http://satanzchild.isonfire.com

fredo92

Cherry Bombs! Yeeeehaaaw!!! After you get that der ting clamped up, we'll run down the the trash heap and shoot rats! Man, whatever you do, rip that awful piece of ******* trash off there and put a flowmaster on it. I have one and It is one of the best sounding mufflers I have ever heard on a camaro.

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'92 RS convertible with 305/700r4, slp headers, 3" high flow cat, 3" flowmaster w/2.5" outlets/hypertech chip, k&n open element, "modified" eibach springs, kyb shocks&struts, and polygraphite bushings.

BLACK Z

Go with a real muffler, cherry bombs are for people that are stuck in a time frame, broke,or the very few that really like the sound. Go with a flowmaster,edelbrock or even a hooker exaust( I don't care for the sound of the hooker) There are plenty more out there that are alot better than the bomb.

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86Z28, GM 350, Jet perf Q-jet & chip Dual snorkel air cleaner, Edelbrock performer intake, Edelbrock headers, Edelbrock cat-back, Off road pipe, MSD 6AL, Accel Super Coil, Moroso Blue max wires, Rapid fire plugs, Jet fan switch, World class t-5, Hurst Short Throw Shifter, Ram Flywheel, Center force dual friction clutch,Aluminum drive shaft, BW disc rear 3.45's & a posi, PBR calipers, Earls braided brake lines, Polygrapite bushings all the way around, poly tranny mount & torque arm mount, Hotchkis lower control arms & panhard rod, Rancho limiter straps, KYB struts & shocks, Gm Wonderbar, Edelbrock strut tower brace, SSM sub frame connectors, Jamex lowering springs, Carbon metallic brake pads, Crossed drilled rotors, Mobil 1 Tranny fluid & motor oil, GM syntheic rear end oil, K&N, Grant stering wheel, 1,200 watt system, Jet Black Paint, 91 Z28 rims, 92 wing, Tinted windows.

88FormulaWS6

the cherry bomb exhaust is out. ordered the new flowmaster exhaust. does anyone want the cherry bombs still sitting in my backyard...{ i really hated them but were on the car when i bought it]....before they go to recycle...

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88 Firebird Formula WS6
305 TPI 5 speed
B&m Ripper shifter
MSD Blaster coil
TPIS airfoil
Hypertech fan switch
TPIS 170 degree thermostat
15.3 @ 90.17