Oem

You can find a dual exhaust set up for under 1k along with someone to install in for under 500. You can really upgrade a whole 320i to tune for under 3k and have the same performance as a 335i for significantly less.

@Misterhim so you’re basically buying a $10-12k car to put in $3k for the performance of a 335i… with a maxed out unreliable engine? when you can get a 50-60k mile 2013 335i for like $15-16k with 300hp stock and plenty room for improvement for cheap. Wouldnt it be more logical to save that $3k for a 335i and slap a $600 tune on it? I dont understand your logic of justification for a 320i. If you want performance save the extra couple grand and get a 335i lol

It's never gonna match my 335d twin turbo pull though brother

@michaellongstaff2825 fr tho like.. the extra couple grand is well worth it

Pop and bang tune bud, we do that here at JA CUSTOM TUNING

Great cars man

15-20hp extra smooths out the torque dip as well

Hi I’m the tuner, I’ve tuned this for customer. He had decat and backbox delete

@@jacustomtuning8008 nice where you located at? i own a 430i 2019 stock tho and i would like to make it sound like that

@@user-wy9ew9re6kwe are in grays rm16 3BH currently, being different engine and ecu result may not like this exactly. You’ll need some exhaust mods like decat and backbox delete ideally. Decat is MOT failure for off road use only though, reason we recommend decat is because pops and can possibly damage the cats over time