CSK BMW B58 Rear Box Delete for F20 F21 M140i (Part Number: CSK002)
Transform the sound and presence of your BMW M140i with the CSK BMW B58 Rear Box Delete. This rear muffler delete, also known as a rear box delete or backbox delete, is precision made from premium 304 stainless steel for the F20 and F21 BMW 1 Series M140i B58. If you want a deeper, louder, more aggressive exhaust note without breaking the bank, this is the go to BMW M140i exhaust upgrade. We have fitted and supplied this setup to many M140i owners and customer feedback has been excellent.
Optimised for maximum flow and sound, the CSK rear box delete is TIG welded with full back purge for strength, durability and clean internal welds. Finished with 3.5 inch exhaust tips for a factory plus look and a proper M140i presence. This is a high quality, great value BMW B58 exhaust mod that delivers the soundtrack your M140i deserves.
Why choose this BMW M140i rear box delete
- BMW M140i rear box delete, rear muffler delete, backbox delete for F20 F21 B58
- Precision fabricated from 304 stainless steel for corrosion resistance and longevity
- TIG welded and back purged for the strongest, cleanest welds
- 3.5 inch exhaust tips for a bold OEM plus finish
- Unlocks the B58 sound, deeper and louder exhaust tone with more character
- Great value BMW M140i exhaust upgrade, engineered to fit and perform
- Made to order by CSK Exhaust for consistent quality and fit
- Part Number: CSK002
Compatibility
- BMW 1 Series F20 M140i 5 Door Hatchback (B58) from April 2015 - Present
- BMW 1 Series F21 M140i 3 Door Hatchback (B58) from Dec 2015 - Present
- Also fits GPF and OPF models
Keywords for search: BMW M140i exhaust, BMW B58 exhaust, BMW M140i rear box delete F20 F21, BMW M140i backbox delete, BMW M140i rear muffler delete, BMW 1 Series M140i exhaust upgrade, OPF GPF compatible M140i exhaust, CSK rear box delete, stainless steel M140i exhaust tips 3.5 inch.
Manufacturing and lead time
All CSK Exhaust products are made to order. Please allow time for manufacturing before dispatch.
Professional fitting
We recommend professional installation. Nforcd offers fitting in Warwickshire. For a quote, email Sales@nforcd.com.
PLEASE ENSURE THE PART IS FITTED BY A PROFESSIONAL, if it does not fit perfectly please remove and send back before starting the vehicle.
Compatibility check before dispatch
To ensure the part you have ordered fits your vehicle, we run a compatibility check prior to dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout.
Manufacturer and warranty
Manufactured by: CSK Exhaust
Warranty: One year CSK manufacturer warranty
Photos
In summary
If you are searching for BMW M140i rear box delete, BMW M140i backbox delete, BMW B58 exhaust upgrade or M140i rear muffler delete for F20 F21, this CSK Exhaust system is a proven, great sounding, great value solution. Order today from Nforcd and give your M140i the B58 soundtrack it should have had from the factory.