Forge Charge Pipe Upgrade for BMW 335i and 435i with the N55 engine – F30, F31, F33, F34
Upgrade the weak factory plastic charge pipe on your BMW N55 and unlock rock solid reliability and sharper performance. The OEM plastic pipe is a known failure point on tuned and even stock 335i and 435i models, often cracking at the coupler under boost and causing leaks, limp mode and frustration. The Forge aluminium charge pipe is the proven permanent solution with precision CNC machined couplers and flanges for a secure, leak free fit and long term durability.
We have used this Forge charge pipe on our own N55 cars and the difference is immediate. Throttle response is crisper, turbo lag is reduced and boost holds strong. Our customers love the peace of mind and the upgrade in feel, especially on tuned setups and spirited road use.
- Direct fit charge pipe upgrade for BMW 335i and 435i N55 – F30, F31, F33, F34
- Strong aluminium hard pipe replaces the fragile factory plastic charge pipe
- Built in water methanol boss as standard – supplied with a plug if not used
- Precision CNC machined couplers and flanges for quick, secure connection
- Retains the factory O ring throttle lock flange for OEM style fitment
- Compatible with the factory electronic diverter valve
- Powder coated finish for a durable, hard wearing, OEM plus look
- Improves throttle response and reduces turbo lag by minimising boost loss
Why choose this Forge charge pipe
The stock N55 charge pipe can become brittle and fail, especially with increased boost pressure. Forge’s alloy hard pipe eliminates that weak point. The CNC coupler design ensures a reliable seal and a proper, repeatable connection that stands up to hard driving and tuning. Fit it once and enjoy consistent performance.
Water meth ready
All current Forge hard pipes include a built in water meth boss. If you are not running water methanol injection yet, the supplied plug allows you to run the pipe sealed until you are ready.
Compatibility
- BMW 335i N55 – F30, F31, F34
- BMW 435i N55 – F33
If you are unsure about fitment for your specific car, get in touch and we will help you confirm compatibility before ordering.
Fitting and support
For professional fitting, book in with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com and our team will take care of the rest.
Helpful reference
OEM reference noted in previous applications: 13717604033. Please check against your VIN or contact us to confirm applicability for your vehicle.
Best practice
Upgrading the charge pipe is the ideal time to inspect boost hoses and consider complementary intake or intercooler upgrades for the strongest overall N55 package.
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