89 Iroc Z

I don't need the best flowing cat I just want one that flow better then the stock for a good price. What do you recommend? How much should I expect to pay?

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1989 Iroc-Z 5.7 350, Blue, T-Tops

Lightly Moded:
Edelbrock Headers, Rebuilt B&M 700R-4 Tranny, Higher Stall Torque Converter, Airfoil, 3.4 w\posi, K&N's, Ported & Polished Plenum
-- Blue LED Bakelite Dash & Climate Control
- I am just some 17 Year old spending every dollar I make on my car.

LowStyle187

What about a dynomax free flow cat for around $90 out of the jegs catalog.

five7kid

iTrader: (14)

Catco CTO-6007 3" slip-fit 14" long w/A.I.R. tube from Summit, $50.99 plus their $6.75 per order handling fee.

You may have to add some pipe to fit in the space where your current cat fits.

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82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R4, 2300 stall TC. Ported World 305 heads, Crane PowerMax 2050 cam. ZZ3/4 intake, oil pump, pan & baffle. Accel HEI SuperCoil & module. Hooker 2055 headers, 3" Catco cat & 3" catback w/dual-opposite Flowmaster 80. 2.93 limited slip. Spohn SFCs waiting to be installed. AMSOIL syn lubes bumper-to-bumper. Daily year-round driver. Best ET, speed TBD...
57 Bel Air, my 1st car. '66 396, 9.7:1 forged TRWs, Weiand Action+, Holley 750VS w/4150 conversion, GK 270 cam, Magnum rockers, Jacobs Omnipack, 1-3/4" Hedders & 3" Warlocks, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, MegaShifter, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Idles smooth @ 700 RPM in D. Best 15.02/95.06 @ 5800' Bandimere (corrected 13.93/102.4 @ sea level).

89 Iroc Z

What about a bolt up one. One that is made to fix my car?

five7kid

iTrader: (14)

Catco CTO-9118, $116.39.

All of this information is available on www.summitracing.com , on-line catalog, exhaust, catalytic converter, direct fit.

You have the choice between "best bang" and "direct replacement".