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Latest News

Big N54 Power with Doc Race!

          Here at Precision Sport Industries, we thought we had seen it all for the N54 platform. This was until...

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Ignite Racing Fuel Now in Stock!

We are proud to offer Ignite's full line of racing fuel right here at PSI! - We are one of...

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Your S55 is Definitely Going To Blow Up

At least that’s what everyone wants you to believe.   The S55 An inline 6 twin-turbo motor manufactured by BMW....

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Project Cars

PSI M4 testing at Sebring

One of the most enjoyable parts of testing out new components and setups has to be the real-world trial period,...

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The Obsessed Garage F80 M3

Our friend Matt is well known around here as having exquisite taste, whether with his choice of cars or stunning...

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Duel Pursuits - F80 vs F82

Austin Yellow F80 M3 – 6MTBMS JB4Gintani downpipesACM carbon engine coverMacht Schnell 15mm spacers F/RKW HAS KitVelos Design S3 Forged...

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PSI Daily Updates

Behind the scenes with our team!