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Vehicle Details

The E46 M3 is powered by the S54 straight-six engine and is available in a traditional manual or SMG-II transmission. The SMG-II 6-speed automated manual transmission, (based on the Getrag 420G) uses an electrohydraulically actuated clutch and gearshifts selected via the gear knob or paddles mounted on the steering wheel. It is a strong performer on the track but is not typically favoured on the street due to delayed changes on request and harsh shifts in low speed traffic.

The S54 puts out 252 kW (338 hp) at 7,900 rpm, with 365 N⋅m (269 lb⋅ft) at 4,900 rpm, and redlines at 8,000 rpm. A famous characteristic of most M-models, the S54 has an individual throttle bodies for each cylinder, operated with drive by wire for the first time in the E46.

Intake

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AFE Stage 2 Cold Air Intake
The AFE stage 2 cold air intake system for the S54 3.2L E46 M3 produces an additional 12 max horsepower, 11 ft-lbs torque and outflowed the factory intake by 42%. Included in this kit is a durable 16 gauge, powder-coated heat shield and heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. This system features a washable/reusable oiled conical air filter for maximum airflow
Ships from the USA
$450.00 USD
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HPS Intake Hose Blue
MW 01-06 E46 M3 HPS Blue Reinforced Silicone Air Intake Hose Post MAF Tube replaces the stock OEM restrictive hose with high temp reinforced silicon material. Unlike other aftermarket air intake kits, HPS post MAF silicone hoses improve air flow and reduce heat soak while keeping the stock well designed air box perform at high efficient level. Without any re-tuning, the HPS silicone post MAF air intake tube delivers dyno-proven performance gains. This silicone intake hose does NOT trigger check engine light. Installation time is approx. 45 minutes.
Ships from the USA
$120.65 USD
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HPS Intake Hose Black
MW 01-06 E46 M3 HPS Black Reinforced Silicone Air Intake Hose Post MAF Tube replaces the stock OEM restrictive hose with high temp reinforced silicon material. Unlike other aftermarket air intake kits, HPS post MAF silicone hoses improve air flow and reduce heat soak while keeping the stock well designed air box perform at high efficient level. Without any re-tuning, the HPS silicone post MAF air intake tube delivers dyno-proven performance gains. This silicone intake hose does NOT trigger check engine light. Installation time is approx. 45 minutes.
Ships from the USA
$120.65 USD

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