Air and Fuel› Air and Fuel Cooling Systems and Components

CTS Turbo

Charge Pipe Upgrade Kit for B46/B48 2.0T

$219.99

SKU: IT-343

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The CTS Turbo charge pipe kit is an upgrade designed for BMW B46/B48 2.0L engines in F-series and some G-series vehicles. It aims to reduce intake restrictions and improve reliability over the stock plastic part. The kit is recommended for vehicles tuned for higher boost levels and can increase throttle response while decreasing turbo lag.
Show original supplier description
The CTS Turbo Charge Pipe Upgrade Kit is engineered to enhance the performance of BMW's B46 and B48 2.0T engines. This kit directly replaces the restrictive factory charge pipe, promoting better airflow to the engine for improved performance and throttle response. Constructed from durable aluminum, this upgrade is built to withstand the demands of performance driving. Installation is described as straightforward, with customers reporting easy bolt-on application and precise fitment. Users have noted an increase in intake noise and overall performance after installation. The kit is designed for a range of F-series and G-series BMW models, including the 230i, 330i, 430i, 530i, X3, X4, and Z4, covering model years from 2015 to 2023 depending on the specific vehicle configuration.
Vehicle Symptoms
  • Loss of power during acceleration
  • Hissing sound from engine bay when boosting
  • Check engine light with boost-related codes
  • Rough idle or hesitation under load
  • Turbo lag or delayed response
Diagnostic Codes
  • P0237 – Turbocharger/Supercharger Boost Sensor A Circuit Low
  • P0171 – FT Malf (B1)
  • P0300 – Random or multiple cylinder misfire Det
Relevant Conversations
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  • CTS Turbo IT-343 install experience
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  • Hissing sound when accelerating BMW
  • BMW F30 charge pipe replacement vs stock
  • P0171 and charge pipe leak B46
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  • CTS Turbo charge pipe vs Evolution Racewerks

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCTS Turbo
Part NumberIT-343
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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