BMW B58 Stage 1 Upgrade - 340 440

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  • Regular price $ 3,095.00


BMW B58 Stage 1 Upgrade

- Custom Billet Compressor wheel
- CNC Machined
- High Speed VSR Balanced

On stock car other than an air filter and 93 octane we gained over 30whp and 20ft/lbs with no tune.
On same stock car with only an air filter, JB4, and 93 octane / meth we made 481.18whp and 437.84 ft/lbs

 

$1900 core deposit refunded to you once your core is sent back to us and inspected by pure to be in working order