Replace your flimsy, restrictive plastic chargepipe with this high flow charge pipe for a cost efficient upgrade!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Swap our your OEM plastic charge pipe for a reliable and performance geared option!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase throttle response and decreases turbo lag.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with Manual Transmission
Replacement Hose Coming Off The Intercooler
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This free-flowing charge pipe set will increase the flow and reliability of your B58.
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Increase intake air flow and reliability at high boost levels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For models with the Gen1 B46 and Gen2 B46TU engines only - Will not fit later TU2 (B48P) engines
Offers an 18% flow improvement over the stock charge pipe, resulting in power gains of up to +13hp and +13lbs torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with an Manual Transmission only! For vehicles with manual transmission
Brand:
ES#:
3438680
Mfg#:
46-20237-B
Back Ordered
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$695.00
This product was last offered at the strikethrough price on 05-27-2026
BMW’s factory charge pipes are prone to cracking as they are made from plastic that becomes brittle over time due to numerous heat cycles. ECS sells several brands of replacement charge pipes that are typically made from cast aluminum for increased reliability and superior engine bay appearance. We recommend upgrading to hard charge pipes, even on stock forced induction vehicles, to avoid cracking and splitting on high mileage cars and high horsepower builds.
Lifetime Replacement
