I purchased this manifold at the beginning of the year when my original cracked. I've had it on for about 4 months now and it broke right below the catalytic converter. Luckily it was clean enough I could temporarily get it welded. I don't get to wild with my vehicle, just some beach outings here and there. I didn't have any issues until now. I'm going to contact customer service and see what they can do.
H3 Corsa cat back, Corsa gave incorrect info to Autoanything,
have high flow stainless header and high flow cat forward system with Magnaflow cat back which was rusting, ran very strong and decided to try the Corsa 3 in. cat back system for more flow and lower tones, It arrived an the whole system is only 2.5 in. and not 3 in. as advertised, I phoned Corsa and was told to run it that the smaller tubing flows better, after a week the power is noticeably down on the grade i drive daily, have to drop a gear now, I dont fault Autoanything ,hope for sum help