N10 exhaust, GTA...
#1
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N10 exhaust, GTA...
in 1989, the N10 dual cat deal was listed as an option for the 5.7 GTA. I saw on franieriders page that about 6500 cars got the L98 but only about 3000 cars total got the N10 dual cat setup. I always thought the 350 cars got dual cats no matter what?? why was it optional on 89's??? any info?
thanks
thanks
#2
Supreme Member
im pretty sure dual cats were standard on 89 and up 350.. i don't know if SLP put them on all the 89+ 350's or if it was just an option.
check out http://www.gtasourcepage.com
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- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series
check out http://www.gtasourcepage.com
------------------
- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series
#3
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iTrader: (1)
There are other L98 f-bodies in 89 than just the GTA. And dual cats was an option in 89, but standard in 90-92, for L98's only.
------------------
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
Member: SoCal F-Bodies
-=ICON Motorsports=-
------------------
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
Member: SoCal F-Bodies
-=ICON Motorsports=-
#4
DOn't forget, LB9 cars got them too in 89
Like mine!
Jon
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89 GTA
Beautiful Gunmetal gray, LB9 305 and T5 tranny. Only 60,000 miles!
Dual cats, 3"flomaster
Accel 300+ Ignition, wires, cap, coil, etc
Airfoil
KN Airfilter
Removed Screens on MAF
SLP 1 3/4 headers
No Smog/AIR system
Like mine!
Jon
------------------
89 GTA
Beautiful Gunmetal gray, LB9 305 and T5 tranny. Only 60,000 miles!
Dual cats, 3"flomaster
Accel 300+ Ignition, wires, cap, coil, etc
Airfoil
KN Airfilter
Removed Screens on MAF
SLP 1 3/4 headers
No Smog/AIR system
#5
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Join Date: Jun 2001
Location: New Port Richey, Florida, USA
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Car: 1989 Pontiac GTA Hardtop.
Engine: ZZ4 - 350
Transmission: Garbage
My 89 5.7 GTA had one cat from the factory, I removed it though.
Later
Mike
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Check out My Car Pics http://albums.photo.epson.com/j/Albu...667&a=13599419
Gran Turismo Americano "The Ultimate Firebird"
Smokin 1989 GTA- Bone stock except for exhaust. (no catalytic-stainless pipe into Flowmaster 2 chamber) & AC Delco Rapid Fire Plugs
Later
Mike
------------------
Check out My Car Pics http://albums.photo.epson.com/j/Albu...667&a=13599419
Gran Turismo Americano "The Ultimate Firebird"
Smokin 1989 GTA- Bone stock except for exhaust. (no catalytic-stainless pipe into Flowmaster 2 chamber) & AC Delco Rapid Fire Plugs
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