BMW M140i / 240i (F21/22) 5.5 " ( 140mm ) Sports Cat

Tags: bmw, turbo back system, b58, road legal cat, M140i, M240i

BMW M140i / 240i (F21/22) 5.5 " ( 140mm ) Sports Cat

Buyer Rates(0/5):
rating

-10%

£715.50

£795.00

  • Ex Tax:£596.25
  • Product Code: BM020
  • Availability: In Stock

Available Options

Due to the uniqueness of our products and the way in which they are manufactured, there may at times be a production delay of up to 4 weeks from the initial purchase date.

If you would prefer to pay a deposit at this stage please contact us for details on how to arrange that as an alternative, with the balance payable on the shipping date.

The BCS Powervalve road legal 100 cell cat is the ideal hardware upgrade when considering a power increase on the 3.0 B58 engine. In addition, you will notice an audible uplift in the sound producing a nice sporty tone in the vehicle under acceleration.

The BCS Powervalve downpipe and 100-cell cat will connect to the OEM cat-back system with a minimum of fuss.

If you decide to upgrade to the full turbo-back system at a later stage then again, this is a straightforward procedure to complete the installation.

The dimensions employed on our unique cat will allow a gas flow equivalent to a cat delete pipe whilst remaining completely MOT and road legal.


The Data supporting the product is shown below

  Original Equipment Cat 

  Description                         Limits                          Actual Value

    Fast Idle Test

  • Engine Speed               2500 - 3000 rpm                 
  • Co                                  < 0.20%                            0.00%  PASS              
  • HC                                  < 200 ppm                       1ppm   PASS
  • Lambda                         0.97 - 1.03                        1ppm   PASS

   Natural Idle Test

  • Engine Speed              450 - 1500 rpm                 
  • Co                                  < 0.30%                            0.00%  PASS              

Powervalve 100 Cell Cat 

 Fast Idle Test

  • Engine Speed               2500 - 3000 rpm                 
  • Co                                  < 0.20%                            0.00%  PASS              
  • HC                                  < 200 ppm                       4ppm   PASS
  • Lambda                         0.97 - 1.03                        1ppm   PASS

   Natural Idle Test

  • Engine Speed              450 - 1500 rpm                 
  • Co                                  < 0.30%                            0.00%  PASS     

The primary use for the Powervalve 100 cell cat is a public road or track.

As with virtually all of the B58 engined vehicles, there is very little performance gain to be had from the cat-back system on its own, due to the incredibly restrictive 600 cell cat. However, by opting for our unique high flow cat which has a pipe configuration of 100mm into 90mm, the power potential will massively increase, firstly with an initial 22bhp kinetic, and then once mapped all the way up to a stage 3 and beyond, with figures in excess of 475 bhp achievable (along with suitable hardware...).


The fitting time for this product is 1 hour once the gearbox is cooled sufficiently for access to the stock cat mounting bracket to be gained.



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