ARM B58 Catless Downpipe 4.5" (Fits 240I 340I 440I 540I 640I 740I M340i) N54 The ARM N54 Charge Pipe
Description
The ARM N54 Charge Pipe has an integrated blow-off valve flange designed for the 50mm TiAL Q BOV (BOV sold separately)
• ARM S58 Downpipes• Midpipe Connection Mounting Hardware
these fangs enhance airflow around the front end
Attention: Be sure to select the correct intake when ordering
• 2015+ C-Class C400
ARM B58 Catless Downpipe 4.5" (Fits 240I 340I 440I 540I 640I 740I M340i) N54 The ARM N54 Charge PipeHIGHLIGHTS Increase Power and Torque Faster Turbo Spool Improved Exhaust Sound Safely Flash Stage 2+ Tunes SS304 Stainless Steel PROFILE The ARM B58 Downpipe is one of the foundational upgrades for giving your B58 powered BMW more power, torque, and sound. The stock B58 downpipe comes from the factory with a catalyst that severely restricts exhaust flow, causing excessive backpressure with increased boost. Upgrading your downpipe unlocks power,
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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