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Halloween Special Stage 1 S63 High Performance Engine Bmw M5/m6/x5m/x6m 85% Off - Today Only [2gIBLDU8]

$139.99 $447.99 -69%

Stage 1 S63 High Performance Engine for BMW The CarBahn ST1 S63 engine is a game-changer for BMW S63 performance enthusiasts, offering unparalleled power and reliability. Engineered to handle up to 850 lb-ft of torque, this high-performance engine is

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Stage 1 S63 High Performance Engine for BMW

The CarBahn ST1 S63 engine is a game-changer for BMW S63 performance enthusiasts, offering unparalleled power and reliability. Engineered to handle up to 850 lb-ft of torque, this high-performance engine is the perfect upgrade for your BMW M5/M6/X5M/X6M. Crafted with the highest quality racing components, it includes Carrillo connecting rods, forged CP pistons, and high-performance valve springs, ensuring superior durability and efficiency. This engine maintains the stock compression ratio, providing excellent drivability and fuel economy without compromising performance.

Engine Features and Specifications

The CarBahn S63 engine is designed to outperform the BMW OEM factory engine, offering both superior strength and affordability. With over 46 years of experience, Steve Dinan's engine shop has a proven track record of building championship-winning engines, including three prototype racing championships and two overall wins in the 24 Hours of Daytona. This engine is guaranteed to exceed your expectations, featuring higher quality racing Forged Carrillo connecting rods, CP forged pistons, and CarBahn high-performance valve springs. It also comes with a complete rebuild, including a valve job, timing chains, chain guides, tensioners, water pump thermostat, new bearings, seals, and gaskets.

Practical Uses and Benefits

The S63 engine is designed to optimize performance with increased boost, without the need for large boost increases. CarBahn has engineered this engine to handle very high outputs by utilizing top-notch racing components. The reduced compression ratio of .5 compared to the stock engine optimizes it for increased boost, resulting in improved emissions and drivability, especially on emissions-legal street cars. Whether you're looking for a robust alternative to an OEM factory remanufactured engine or aiming to elevate your BMW's performance, the CarBahn S63 engine is the ideal choice. Experience the power and performance of S63 engine tuning with CarBahn, backed by a two-year warranty for your peace of mind.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This product is a great example of excellence in manufacturing.

- Thalia S..

January 1, 2026

Absolutely no complaints!

This product is a great example of fantastic quality and great design.

- Imani H..

January 1, 2026

Absolutely no complaints!

It's a very well-made and powerful item. I love it.

- Poppy P..

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