North American Turbocoupe Organization



Thunderbolt Catalytic Converter?
thumper Offline
Posting Freak
#1
I've been looking for a 3" cat for my exhaust setup. High flow would be beneficial I guess, but a not a huge concern. I'm only running a glasspack right now and want to get rid of the burble-y cackle that the exhaust can have at times.

I saw that Summit has some Catcos around $60 and even Magnaflows around $75. Either would be fine for me, I think. However, I then saw a catalytic converter made by Thunderbolt (at least that's what its labeled as) going for $45 or so. Says high flow.

Any one run this cheap Thunderbolt cat? It says they are a spun and "high quality". Again, I don't care if its not the highest flow, but I do want it to last.
A.K.A. Corey Bennett

1988 TC: white, all options, 5-speed swap, K&N cone filter, "Ranger" roller camshaft, .60/.63 T3, NXS (Gillis-style) Boost Valve, Bosch BOV w/ check valve, Stinger 3" with axle dump (18" glass pack), 95A 3G

Some pictures: http://s639.photobucket.com/albums/uu111/cbennett4041/
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thumper Offline
Posting Freak
#2
http://cgi.ebay.com/ebaymotors/3-Catalyt...1895wt_957

Here's what I'm talking about.
A.K.A. Corey Bennett

1988 TC: white, all options, 5-speed swap, K&N cone filter, "Ranger" roller camshaft, .60/.63 T3, NXS (Gillis-style) Boost Valve, Bosch BOV w/ check valve, Stinger 3" with axle dump (18" glass pack), 95A 3G

Some pictures: http://s639.photobucket.com/albums/uu111/cbennett4041/
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OU812MACH1 Offline
Senior Member
#3
napa..walker converter
15034...w/air tube 93.00 small round
15039...no air tube 89.00 small round

napa..walker ultra converter [hi-po]
93239...131.00 small round
92304...158.00 oval

all aval. for local napa store...special order 1 to 2 days away
o4 mach-1,white,4at 1 of 169 ,MAC air filter and x-pipe, SCT tune / o9 BMW 328 M-SPORT, white, 6at/ 87 Turbocoupe ,white,4at,KIRBAN afr,GILLIS boost valve,Garrett/SVO T3,cold air,3" STINGER down pipe and tail pipe, DYNOMAX ultra flow stainless muffler, Walbro 255L fuel pump,cleaned and flowed injectors,STINGER BOV, built A4LD trans w/all
4x4 Explorer guts, K245/F57FA torque converter.
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OU812MACH1 Offline
Senior Member
#4
u can also do what the import guys do...put a glass pack in the middle of the car and ur favorite muffin in the oe spot...it usuall takes out the tin can fart popper sound.....
o4 mach-1,white,4at 1 of 169 ,MAC air filter and x-pipe, SCT tune / o9 BMW 328 M-SPORT, white, 6at/ 87 Turbocoupe ,white,4at,KIRBAN afr,GILLIS boost valve,Garrett/SVO T3,cold air,3" STINGER down pipe and tail pipe, DYNOMAX ultra flow stainless muffler, Walbro 255L fuel pump,cleaned and flowed injectors,STINGER BOV, built A4LD trans w/all
4x4 Explorer guts, K245/F57FA torque converter.
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