C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

OBX for LT4?

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Old Jan 30, 2013 | 05:16 PM
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Default OBX for LT4?

Does any one know why the OBX exhaust isn't listed for 96? It stops at 95 while other systems include 96. Just to add one more wrinkle my 96 is an LT4. What modifications would be required? I like the looks of the system and I love the price.
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Dave
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Old Jan 30, 2013 | 05:26 PM
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95 seems to get the cutoff all the time. The exhausts are all the same physically except for a second O2 sensor bung for the rear sensors. One can be added, have them tuned out, or buy sims.
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Old Jan 30, 2013 | 07:07 PM
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Thanks Rich.
That makes perfect sense. It seems like it would be easy to drill the pipe and have a new sensor welded in. Thanks for taking the time to reply.
Dave
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Old Jan 31, 2013 | 06:30 PM
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I just splised into the wires and ran one sensor, I guess I fooled the computer becouse it has not set a code so far. Have had the LT headers for a year or so [1000 miles] I like them. Be prepared to buy header bolts,small heads.I bought ss allen head bolts,works great.There headers go togeather well and look good,they turn a goldesh color.Be sure to wipe them down befor you fire up,I had sweated on myne and it burned in,cant polish it out.Good luck,hope this helpes
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Old Jan 31, 2013 | 07:16 PM
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Thanks Harold everything helps!
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