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BMW F10 M5 S63 4.4L

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BMW F10 M5 S63 4.4L Performance Engine Parts

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Weistec BMW S63TU W.4 Turbo Upgrade System

ES#4730409 - 01-563-01810-5 - Weistec BMW S63TU W.4 Turbo Upgrade System - Astonishing gains of +453 Horsepower, and + 398lb-ft of torque! Makes 1000 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation! - Weistec - BMW

Astonishing gains of +453 Horsepower, and + 398lb-ft of torque! Makes 1000 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation! This kit includes Garrett Gen 2 GTX3071R Turbos

Brand:
Weistec - Corporate Logo
ES#:
4730409
Mfg#:
01-563-01810-5
Ships in 2 Business Days
$12999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Weistec BMW S63TU W.2 ECU Tune

ES#4708355 - 05-563-00070-6KT - Weistec BMW S63TU W.2 ECU Tune - Increase of +126 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! - Weistec - BMW

Increase of +126 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708355
Mfg#:
05-563-00070-6KT
Ships in 2 Business Days
$1799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Stainless Steel Valvetronic Catback Exhaust System

This valved cat back system features wireless remote control and quad chrome silver tips.

Brand:
Armytrix - Corporate Logo
ES#:
3675852
Mfg#:
BMF5M-QS11C
Ships on Aug 11, 2026
$6972.00 USD
Free Shipping

Hobbs Switch (30 psi)

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:
SnowPerformance - Corporate Logo
ES#:
2826280
Mfg#:
81081
In Stock at Vendor
$74.99 USD
Free Shipping
on orders $49 and up

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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