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Inspection time. What kind of cat do I need to get?

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Old Oct 18, 2001 | 04:01 PM
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Surreal86z's Avatar
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From: Brick, NJ
Inspection time. What kind of cat do I need to get?

Im not planning on keeping it, just for inspection this year. Im not sure of the prices on stock cat's, but the dynomax high flow's are about 150 bucks for a 3in/3out. If I went the highflow route, do I get a 2 way or 3 way? No air tubes btw. If i get a stock one, because i dont' have air tubes and I need 3inch, what are my options there?

Thanks,

Scott
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Old Oct 19, 2001 | 01:55 AM
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Car Sound. You should have air tubes on there, so get a 3-way. If you dont, and your inspection doesnt need them, you can get a 2-way.

------------------
1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
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Old Oct 19, 2001 | 05:37 PM
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From: Brick, NJ
yeah, it "should" have air tubes and a pump, but I'm not going through state inpsection. It's just to pass the state regulations for emissions. It's gonna need some tuning to, but I'm hoping it passes. If not, it's gonna be a real headache to find a sticker in NJ now.

Thanks for the info,

Scott
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Old Oct 19, 2001 | 10:28 PM
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Dan87IROC-Z's Avatar
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From: Fort Collins, Colorado
Yes, get a 3 way 3" in/3" out from Catco, it will cost you about $110 from Summit.

------------------
1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission
Borg Warner 7.75" 9 Bolt Rear End with 2.77:1 Gears.

Current Mods: LT4 HOT Cam, Comp Cams 1.52:1 Roller Rocker Arms, Accel High Flow TPI Baseplate, Edelbrock TES 1 5/8" Headers, Catco 3" High-Flow Catalytic Converter, Hooker 3" Aerochamber Cat-Back System, Transgo Shift Kit, Performance Resource Chip, Accel Ignition, K&N Filters, Jet TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.

Best ET: 14.32 @ 97.7mph
(corrected for elevation)
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