Just got this 2005 CTS-V (+T56) about 3 weeks ago.
143k miles. Has OBX headers + 2.5" Magnaflow exhaust, K&N & Stage 1 clutch.
Going through a list of fixes, upgrades & maintenance including:
Added 2.5" exhaust cross-over and resinators
New inner & outer tie rod ends + alignment
New Duralast...
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