Dinan Performance for your BMW E46 3 Series
Few names in the tuning business carry as much weight as Dinan. Since '79, Dinan has been America's #1 BMW tuner, offering complete hardware & software solutions. Dinan prides themselves on creating balanced, reliable cars that still retain their BMW character while improving performance.
They stand behind their products with a four-year, 50,000-mile warranty, matching BMW's new car warranty. A breed apart, their famous trunk badge is only available to cars with a sufficient number of Dinan parts installed. Start your journey to exclusive performance with Dinan and ECS Tuning.
Since '79, Dinan has been America's #1 BMW tuner.
Fitment:
BMW
E46 323i/ci (1999-2000)
E46 325i/ci (2001-2005)
E46 328i/ci (1999-2000)
E46 330i/ci (2001-2005)
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Ships in 5 Business Days
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Ships in 8 Business Days
Not compatible with the 6-speed manual that was introduced for the 2004-06 model years on the 330i/ci (this includes all ZHP cars) nor the 2001-05 325xi/330xi.
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In Stock
CARB certified for sale in all 50 states
For E46 330i/ci only
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In Stock
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Ships on Aug 19, 2026
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Ships in 5 Business Days
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Ships in 3 Business Days