BMW 420I 430I 430IX DOWNPIPE B48 200 CELL HI-FLOW SPORTS CAT 2018-
MTC Motorsport BMW 320i, 330ix and 330ix Stainless Steel downpipe with hi-flow 200 Cel sports cat for B48 engine 2018-
This is for the 2018- OPF cars which have a different connection at the bottom where the downpipe meets the mid pipe. You will have to have the OPF coded out to use this downpipe as there is no OPF ports.
- The B48 downpipe is machined from SS304 aircraft-grade stainless steel and are tig welded in house
- The top section is made from one piece with no welds unlike other cheap alternatives
- The B48 downpipe is made of 3.5” stainless pipe straight out of the turbo providing a sharper throttle response due to faster spool of the turbo
- Noticeable power gains of 12-15bhp and a much more aggressive exhaust note which sounds truly amazing
- Produces lower temperatures and less exhaust backpressure due to the relief of the turbocharger. Also, the cylinder charge is increased
- There is also a substantial weight saving in comparison to the factory catalytic converter
- Mandrel-bent for better gas flow and maximum internal size to ensure ultimate performance without the loss of mid-range torque
This downpipe will fit the following models with a B48 engine:
- BMW 230i and 230ix 2018 onwards
- BMW 320i, 330i, 330ix and 330e 2018 onwards
- BMW 430i and 430ix 2018 onwards
- All B48 2.0l petrol turbo engines from 2018 onwards with OPF.
Professional installation is recommended as some exhausts sit slightly different from others and can be tight although the feedback we have received from this product is that it is very easy to fit.
We also recommend purchasing a Lambda Sensor Spacer(s) to prevent the engine light coming on in most cases. If you search our other items you will find these.
This product comes with a lifetime warranty and is the best B48 downpipe on the market.
This should pass an MOT test when fitted and is euro 5 rated for emissions.
BMW 420I 430I 430IX DOWNPIPE B48 200 CELL HI-FLOW SPORTS CAT 2018-
Sale price£599.00 GBP