Astonishing gains up to +295 Horsepower & 344 Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
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
Turbochargers are precision instruments, and after years of extreme heat and high RPMs, factory wastegates rattle and seals inevitably fail.
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Smooths the airflow from the intake to the factory turbo inlet by removing the upper factory sound resonator and the lower accordion section of the air inlet pipe
Only works with the factory BMW B58 intake
Capable of supporting 700+ WHP - Includes a $1500 core charge
For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Brand:
ES#:
5457541
Mfg#:
B58G2P800-2PKT
Ships in 4 Business Days
$4124.99
This product was last offered at the strikethrough price on 07-15-2026
Capable of supporting 600+ WHP - Includes a $1500 core charge
For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Brand:
ES#:
5457537
Mfg#:
B58G2P650-2PKT
Ships in 4 Business Days
$3605.99
This product was last offered at the strikethrough price on 07-15-2026
Ensures your cooling system remains pressurized under the demanding conditions of track days or spirited driving, providing peace of mind and a sleek look.
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Moving beyond simple hybrid upgrades, this complete ground-up turbo system replaces the restrictive factory units with high-performance Garrett-based technology.
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Paired with high-temp 6-ply silicone, this provides a permanent solution for enthusiasts who want to ensure their M3 remains leak-free.
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Ensures that your cooling system remains pressurized and efficient, allowing you to focus on the power gains of your single turbo conversion without worrying about coolant loss.
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A direct "plug and play" replacement that not only secures your cooling system but also adds a premium, high-performance aesthetic to your engine bay.
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By stepping up to a Garrett G30-sized platform, this unit is designed to push the S63TU4 engine to its absolute limits.
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Whether you're repairing an existing turbo or adding one, ECS Tuning has turbos, turbo kits, and all the turbocharger hardware and valving you need to turn forced induction into added power.
Lifetime Replacement
