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Weistec BMW Performance Chips & Software

Performance tuning for your BMW gives it more efficient and effective ECU mapping which favor power delivery over comfort. BMW tuning legend Jim Conforti produces incredible software tunes for nearly every model to give drivers a noticeable upgrade in their car's capabilities. The Turner Chips, Shark Injectors, Sprint Boosters, and Burger Motorsports tuning software and handheld devices are all right here for you to give your BMW the engine management change it deserves.
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Weistec BMW N52 3.0L W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22789640
Part#: 05-452-00219-8KT
Ships in 4 Business Days
$ 999.00 USD
Free Shipping on orders $49 and up
Increase of +10 Horsepower, and +15 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW N52 3.0L W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:22789641
Part#: 05-452-00220-0KT
Ships in 4 Business Days
$ 1,099.00 USD
Free Shipping on orders $49 and up
Increase of +20 Horsepower, and +26 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Weistec BMW N20 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22690739
Part#: 05-420-00102-4KT
Ships in 4 Business Days
$ 1,099.00 USD
Free Shipping on orders $49 and up
Increase of +90 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Weistec BMW N62 4.8L W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822580
Part#: 05-462-00230-2KT
In Stock at Vendor
$ 1,299.00 USD
Free Shipping on orders $49 and up
Increase of +38 Horsepower, and +39 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

Weistec BMW N63 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:22690737
Part#: 05-463-00098-5KT
Ships in 4 Business Days
$ 1,699.00 USD
Free Shipping on orders $49 and up
Increase of +155 Horsepower, and +150 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Weistec BMW N63 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22690736
Part#: 05-463-00097-4KT
Ships in 4 Business Days
$ 1,599.00 USD
Free Shipping on orders $49 and up
Increase of +120 Horsepower, and +130 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Weistec BMW B58 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22789667
Part#: 05-458-00106-9KT
In Stock at Vendor
$ 1,599.00 USD
Free Shipping
$ 1,599.00 USD
Free Shipping
Increase of +101 Horsepower, and +102 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW N62 4.8L W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822579
Part#: 05-462-00229-0KT
In Stock at Vendor
$ 1,199.00 USD
Free Shipping on orders $49 and up
Increase of +25 Horsepower, and +24 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Weistec BMW S85 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822575
Part#: 05-585-00226-3KT
In Stock at Vendor
$ 1,399.00 USD
Free Shipping on orders $49 and up
Increase of +50 Horsepower, and +26 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

Weistec BMW S85 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822574
Part#: 05-585-00225-2KT
In Stock at Vendor
$ 1,299.00 USD
Free Shipping on orders $49 and up
Increase of +40 Horsepower, and +16 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW N20 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22690738
Part#: 05-420-00101-3KT
Ships in 4 Business Days
$ 999.00 USD
Free Shipping on orders $49 and up
Increase of +62 Horsepower, and +65 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW B58 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22789668
Part#: 05-458-00107-0KT
In Stock at Vendor
$ 1,699.00 USD
Free Shipping
$ 1,699.00 USD
Free Shipping
Increase of +126 Horsepower, and +127 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!


Weistec BMW B48 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22789636
Part#: 05-448-00264-3KT
Ships in 4 Business Days
$ 1,099.00 USD
Free Shipping on orders $49 and up
Increase of +90 Horsepower, and +95 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Weistec BMW M5 F90 S63TU W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:22690724
Part#: 05-563-00145-9KT
Ships in 4 Business Days
$ 2,599.00 USD
Free Shipping on orders $49 and up
Increase of +105 Horsepower, and +122 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW B48 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22789635
Part#: 05-448-00263-2KT
Ships in 4 Business Days
$ 999.00 USD
Free Shipping on orders $49 and up
Increase of +70 Horsepower, and +75 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Weistec BMW E90 M3 W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822560
Part#: 05-565-00218-2KT
In Stock at Vendor
$ 1,399.00 USD
Free Shipping
$ 1,399.00 USD
Free Shipping
Increase of +40 Horsepower, and +45 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

Weistec BMW E90 M3 W.1 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22822559
Part#: 05-565-00217-1KT
In Stock at Vendor
$ 1,299.00 USD
Free Shipping
$ 1,299.00 USD
Free Shipping
Increase of +25 Horsepower, and +25 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec BMW M5 F90 S63TU W.2 ECU Tune
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Weistec - Corporate Logo
T#:22690725
Part#: 05-563-00146-0KT
Ships in 4 Business Days
$ 2,799.00 USD
Free Shipping on orders $49 and up
Increase of +125 Horsepower, and +142 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!