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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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Oil Filter Housing W/ Cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
OEM - Corporate Logo
T#:25075823
Part#: 11428643762
In Stock at Vendor
$ 339.99 USD
Free Shipping on orders $49 and up
Crankshaft Speed Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
OEM - Corporate Logo
T#:359622
Part#: 13627548994
Back Ordered
$ 34.99 USD
Free Shipping on orders $49 and up
A new crank shaft speed sensor, this sensor reads the crank shaft RPM and tells the SMG computer when to change gears.

Transmission Mount - Automatic Transmission
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
OEM - Corporate Logo
T#:37689744
Part#: 22326775908
Back Ordered
$ 184.99

This product was last offered at the strikethrough price on
04-20-2026

$ 153.99 USD
Free Shipping on orders $49 and up
$ 153.99 USD
Free Shipping on orders $49 and up