BMW G80 M3 Titanium Valvetronic Exhaust Install | DIY | 4K

Not one, but TWO G80 M3's get a Valvetronic full cat back system installed❗

We saw Austin at Valvetronic was looking for a G80 for some test fitment on their revised mid pipe. I reached out, but sadly he was looking for an AWD G80. Mine is a base - but the shop does have a 23' Comp X-Drive! Austin said bring it and sure enough we did. Valvetronic is located about 1.5 hours from us and the backroads are fun to drive!

Initially, just the G80 Comp was getting the exhaust system, but Austin gave me a hell of a deal on a used titanium system that I couldn't pass up. After picking up the G80 comp, we did some quick side by side comparisons. The G80 Comp is stock with the exception of a trans flash - and my G80 6MT is stock with the exception of BMS intakes. Both G80's still have stock primary kitties installed.

On the way back from Valvetronic, I had the chance to drive both G80's. In addition to the rowdy 🔊, I was 🤯 away by the difference in power between the comp and my 6MT. Maybe it's the M4 CSL trans flash, but WOW! Don't get me wrong, I love my three pedals, but the ~40hp increase + drive axles in the front on the comp...let's just say there is NO better car you can get for an $82k MSRP. End of story.

We we're tired upon our arrival back home, but had a busy week ahead of us so decided to install the exhaust on our G80. It's a quick install + titanium so light weight. We had plans to do some more sound clips and flyby's but we ran into a last minute scheduling conflict that required the G80 to go under the knife for a week. Stay tuned for that video next!

Chapters

00:00 Intro
00:52 Enroute to Valvetronic
03:18 Picking up shop G80
03:35 Sound Comparison
05:20 Cat Back Install
13:15 Sound Clips

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