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345 on LS1 Trans Am

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Old Nov 6, 2004 | 09:30 PM
  #1  
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Default 345 on LS1 Trans Am

Do I need wheel tubs on my 98 Trans Am and a shortened rear axle to accomadate HRE 18x13 inch wheels so that I can put on 345s.
Thanks
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Old Nov 6, 2004 | 09:34 PM
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Yes, among other things. Most likely need coilovers, relocated LCAs, and major inner fenderwell surgery. Not saying it can't be done, but it won't be easy.

Shawn
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Old Nov 6, 2004 | 09:40 PM
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https://ls1tech.com/forums/showthrea...&highlight=345
Its been done
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Old Nov 6, 2004 | 09:49 PM
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I thought he wanted them under the car.
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Old Nov 8, 2004 | 09:36 PM
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they look like they are under there to me...not to mention the first set of pics is with a spacer...the last ones are not...according to him they do not rub...
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