2001 BMW 330ci - Spec E46 (Sale Pending)

Description

Turnkey Spec E46 race car was built and has always been professionally serviced by SE46 expert shop Racer On Rails. The car has been a front runner and won local IRDC races. Recent inspection and service in April ’26 from Racer On Rails.

Key Parts and Upgrades:

• Engine

• Newly built motor installed 2023. Top end refreshed in 2024, not raced since rebuild.

• Dyno in August 2026: 225HP, 218 TQ

• Suspension: MCS 1-way non-remote dampers, fully legal for Spec E46 competition.

• diffsonline Race LSD: https://diffsonline.com/products/differential-for-bmw-spec-e46

• Vented catch can / oil-air separator installed.

• Upgraded aluminum racing radiator paired with silicone radiator hoses.

• Heat-rejecting gold film applied to the air inlet and firewall block-off plate

• Integrated fire suppression system with dedicated nozzles for the engine bay, driver, and rear bulkhead.

• Power Steering: Features a premium Chase Bays power steering kit with a proprietary multi-stage baffled leak-free reservoir, along with an integrated finned power steering cooler.

• AiM data system with a digital dash display and fully configured data logging. Fully integrated SmartyCam setup (SMARTYCAM HD rev 2.1).

• Communication: Equipped with a motorsport radio system and steering-wheel-mounted push-to-talk button.

• Configurable Switch Pros digital PDM (Power Distribution Module) for seamless essential circuit control.

• Shifter: Fully adjustable CAE racing shifter with reverse lockout.

• Driver cooling: Includes a helmet blower and CoolShirt system.

• Safety & Ergonomics:

• Electronic fire extinguisher button is positioned well within driver reach.

• Carbon fiber driver footplate lined with grip tape.

• Motorsport mirrors and dedicated helmet hooks.

• Positively locking hood pins and quick-release fasteners for the trunk lid.

• Trunk: Features an Odyssey lightweight racing battery paired with a master battery isolator.

• Weight: With 185lb driver needed around 10lbs of ballast + some gas to get to #2,850.

• Seating & Harnesses: Momo racing seats (expired in 2025) and Sabelt harness (expired in 2024). Both are in decent condition and suitable for racing series that allow expired gear, though the new owner may want to replace them for custom fit or strict compliance.

Other:

• A mechanic inspection report from April 2026 available upon request

• Wheels

- 2 additional full spare wheel sets

- 1 partial set of Forgeline wheels (3 good)

Reference

- https://drivenasa.com/road-racing/spec-e46/

- https://www.nasanw.com/

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Build history

This dialed-in Spec E46 is fast and confidence inspiring on track. Selling as I have young kids and am taking a break from motorsports.