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DS-1 Precision-Engineered High-Flow Catted Downpipe for B58 3.0L Engi...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CG Precision - Corporate Logo
T#:6683680
Part#: 0005DS1
In Stock
$ 979.00 USD
Free Shipping
$ 979.00 USD
Free Shipping
Elevate your BMW's performance with the DS-1 high-flow catted downpipe, precision-engineered for the BMW B58 3.0L engine. Crafted for optimal flow and factory-like fitment, this 5" mandrel bent stainless steel upgrade delivers faster turbo spool up, a richer exhaust note, and improved throttle response. It features a 200 CPSI race catalytic converter, a true 5" catalyst, T304 stainless steel, TIG welding, and CNC flanges. Enhance power, sound, and quality. Unleash the DS-1: Elevating Performance for BMW Models with the B58 3.0L Engine The DS-1 high-flow catted downpipe is the ultimate performance upgrade for BMW models featuring the B58 3.0L engine. Meticulously engineered and crafted with precision, this 5" mandrel bent stainless steel masterpiece optimizes airflow while preserving a factory-like fitment. Key Features: Turbocharged Performance: Experience faster turbo spool up, a deeper exhaust note, and significantly improved throttle response, enhancing your driving experience. Race-Ready Catalytic Converter: Equipped with an ultra-high flow 200 CPSI race catalytic converter, the DS-1 ensures optimal exhaust performance, raising the bar for your BMW. Unparalleled Flow: The DS-1 boasts a true 5" (127mm) diameter catalyst, reducing flow restrictions by an impressive 56%, surpassing the capabilities of 4" sports catalysts used by competitors. Premium Stainless Steel: Crafted from top-tier T304 high-grade stainless steel, the DS-1 guarantees durability and longevity, making it a lasting investment. Precision Welding: Employing TIG welding with chemical weld passivation, the DS-1 not only ensures enhanced appearance but also provides superior corrosion protection, combining style and longevity. Optimized Design: Leveraging 3D computer design and flow simulation, the DS-1 minimizes bends and incorporates gradual transitions for smooth and efficient airflow, resulting in peak performance. Perfect Fit: Enjoy an OEM-like fitment that seamlessly retains factory O2 sensor functionality, ensuring a straightforward installation process. Crafted to Perfection: Our CNC flanges and precision laser-cut brackets underscore the meticulous craftsmanship invested in creating the DS-1 downpipe, ensuring a seamless and high-performance integration with your BMW. Fits these BMW Models: BMW 340i (F30/F31) - 2016+ BMW 440i (F32/F33/F36) - 2016+ BMW 540i (G30/G31) - 2017+ BMW 640i (G32) - 2017+ BMW X3 M40i (G01) - 2018+ BMW X4 M40i (G02) - 2018+
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Bav Auto Shock Rod Extender Tool w/ Clamp - (NO LONGER AVAILABLE) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580384
Part#: B8800068
Special Order: No Guaranteed ETA
Sale - Save 25% $ 158.99

This product was last offered at the strikethrough price on
05-03-2026

$ 119.24 USD
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Sale - Save 25%
$ 158.99

This product was last offered at the strikethrough price on
05-03-2026

$ 119.24 USD
Free Shipping
Makes strut assembly much easier!
BMW M52 M54 Camshaft Alignment Tool | Bav Auto
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580364
Part#: B8800040
Special Order: No Guaranteed ETA
Sale - Save 3% $ 84.99

This product was last offered at the strikethrough price on
05-03-2026

$ 82.44 USD
Free Shipping
Sale - Save 3%
$ 84.99

This product was last offered at the strikethrough price on
05-03-2026

$ 82.44 USD
Free Shipping

BMW M52 M54 Camshaft Alignment Tool | Bav Auto is a precision-engineered tool designed for timing camshafts accurately in most BMW twin cam engines. This high-quality tool is crafted from black oxide-coated steel, ensuring durability and resistance to wear. The kit includes a camshaft alignment jig to securely hold camshafts in the correct position during assembly and a top dead center (TDC) pin to align the flywheel accurately at TDC. Trusted for its reliability, this tool continues the legacy of Bavarian Autosport, offering dependable performance and quality. All Bav Auto parts are sourced from the same OEM suppliers, providing the same trusted design and longevity.

  • Precision Timing: Ensures accurate camshaft alignment in BMW M52 and M54 engines.
  • Durable Construction: Made from black oxide-coated steel for long-lasting performance.
  • Complete Kit: Includes alignment jig and TDC pin for comprehensive engine timing.
  • Legacy of Quality: Continues the trusted Bav Auto legacy with OEM-sourced parts.
  • Warranty Assurance: Backed by a 2-year warranty for peace of mind.
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Supercharger Oil Syringe - 50 mL
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:34683836
Part#: 50MLSYRINGE
In Stock
$ 9.95 USD
Free Shipping on orders $49 and up

This 50 mL syringe is ideal for filling or extracting oil in tight spaces, like superchargers. The attached 30-inch tube offers flexibility, allowing you to refill supercharger oil without disassembly. If the tube is longer than needed, simply trim it to your preferred length and reuse it for future maintenance!


Features:

  • Syringe Capacity: 50 mL
  • Hose Length: 30 inches
  • Hose OD: 6mm
  • Hose ID: 3 mm
  • Syringe Material: Polypropylene Plastic


WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Quarter Turn Ball Valve For Media Blaster
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:640911
Part#: B1100031BALLVALV
Special Order: No Guaranteed ETA
Sale - Save 25% $ 17.99

This product was last offered at the strikethrough price on
05-03-2026

$ 13.49 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 17.99

This product was last offered at the strikethrough price on
05-03-2026

$ 13.49 USD
Free Shipping on orders $49 and up