2011 BMW 328ihttps://grassrootsmotorsports.com/project-cars/2011-328i/Recent 2011 BMW 328i updatesen-usMon, 11 May 2026 09:52:46 +0000We made a snap decision. We bought a 14-year-old BMW 328i.https://grassrootsmotorsports.com/project-cars/2011-328i/we-made-a-snap-decision-we-bought-a-14-year-old-bm/ https://grassrootsmotorsports.com/project-cars/2011-328i/we-made-a-snap-decision-we-bought-a-14-year-old-bm/Driving 1000 miles in a new-to-us BMW 328i. What could go wrong?https://grassrootsmotorsports.com/project-cars/2011-328i/1000-miles-in-an-unknown-bmw-328i-what-could-go-wr/ https://grassrootsmotorsports.com/project-cars/2011-328i/1000-miles-in-an-unknown-bmw-328i-what-could-go-wr/Programming a second key for our BMW 328i | Easier said than done?https://grassrootsmotorsports.com/project-cars/2011-328i/programming-a-second-key-for-our-bmw-328i-easier-s/ https://grassrootsmotorsports.com/project-cars/2011-328i/programming-a-second-key-for-our-bmw-328i-easier-s/How to replace a headliner in 12 simple stepshttps://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-headliner-replacement/ https://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-headliner-replacement/How we picked up 4 seconds just with new tires and wheelshttps://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-328i-tires-and-wheels/ https://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-328i-tires-and-wheels/How our BMW 328i picked up nearly 2 seconds with just coil-overshttps://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-328i-coil-over-install/ https://grassrootsmotorsports.com/project-cars/2011-328i/e90-bmw-328i-coil-over-install/3000 miles on new coil-overs, and we're still happy. Here's why.https://grassrootsmotorsports.com/project-cars/2011-328i/how-to-fully-test-a-new-coil-over-suspension-how-a/ https://grassrootsmotorsports.com/project-cars/2011-328i/how-to-fully-test-a-new-coil-over-suspension-how-a/A personal choice: a subtle rear spoiler for our E90 BMW 328ihttps://grassrootsmotorsports.com/project-cars/2011-328i/a-personal-choice-a-subtle-rear-spoiler-for-our-e9/ https://grassrootsmotorsports.com/project-cars/2011-328i/a-personal-choice-a-subtle-rear-spoiler-for-our-e9/These are the fresh fluids we picked for our BMW 328ihttps://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-fluid-change/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-fluid-change/The moment of truth: Time to baseline our BMW 328i on the dynohttps://grassrootsmotorsports.com/project-cars/2011-328i/the-moment-of-truth-time-to-baseline-our-bmw-328i/ https://grassrootsmotorsports.com/project-cars/2011-328i/the-moment-of-truth-time-to-baseline-our-bmw-328i/Better vision at night by only upgrading the light bulbs?https://grassrootsmotorsports.com/project-cars/2011-328i/fresh-bulbs-for-our-bmw-328i-maybe-its-not-all-mar/ https://grassrootsmotorsports.com/project-cars/2011-328i/fresh-bulbs-for-our-bmw-328i-maybe-its-not-all-mar/From bland to grand, classing up our BMW with Coco Matshttps://grassrootsmotorsports.com/project-cars/2011-328i/choosing-our-coco-mats/ https://grassrootsmotorsports.com/project-cars/2011-328i/choosing-our-coco-mats/Exhaust too quiet? Here’s how we hit the right exhaust note.https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-exhaust-upgrade/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-exhaust-upgrade/Broken E9x a/c vent tab? How we fixed this common issue.https://grassrootsmotorsports.com/project-cars/2011-328i/heres-how-we-fixed-a-broken-tab-on-our-ac-vent/ https://grassrootsmotorsports.com/project-cars/2011-328i/heres-how-we-fixed-a-broken-tab-on-our-ac-vent/Our plan to easily add 25 horsepower to our BMW 328ihttps://grassrootsmotorsports.com/project-cars/2011-328i/will-a-new-intake-add-25-horsepower-to-our-e90-bmw/ https://grassrootsmotorsports.com/project-cars/2011-328i/will-a-new-intake-add-25-horsepower-to-our-e90-bmw/A mod to make our BMW 328i more amusing to drive? A cold-air intake.https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-e90-cold-air-intake-install/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-e90-cold-air-intake-install/Did our BMW 328i mods add any power? Back to the dyno to find out.https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-back-to-the-dyno/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-back-to-the-dyno/BMW center caps: A factory touch for our 328i’s aftermarket wheelshttps://grassrootsmotorsports.com/project-cars/2011-328i/bmw-center-caps-a-factory-touch-for-our-328is-afte/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-center-caps-a-factory-touch-for-our-328is-afte/Why we turned a 15-year-old BMW into a quick grand tourer for $15Khttps://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-project-wrap-up/ https://grassrootsmotorsports.com/project-cars/2011-328i/bmw-328i-project-wrap-up/