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Shop
• Find Your Vehicle
• Tuning Software
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Folder: Shop
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• Tuning Software
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Shop AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR BMW B58 ENGINE
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AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR BMW B58 ENGINE

£345.00

By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note.

Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.

One of the only manufacturers that offer a cast elbow to retain diameter!

Features:

  • Made from stainless steel

  • AIRTEC laser cut plaque

  • Smooth bends to ensure increased flow

  • Fits original and aftermarket exhaust systems

  • Improved performance further enhanced with remap

Will fit the following models:

  • F20/F21 – 140i

  • F22/F23 – 240i

  • F30/F31 – 340i

  • F32/F33/F36 – 440i

  • G30/G31/G38 – 540i

  • G32 GT 640i

  • G12 740i

  • G01 X3 M40i

  • G02 X4 M40i

Please note: De-cats are sold for motorsport and off road use only

Quantity:
Add To Cart

By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note.

Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.

One of the only manufacturers that offer a cast elbow to retain diameter!

Features:

  • Made from stainless steel

  • AIRTEC laser cut plaque

  • Smooth bends to ensure increased flow

  • Fits original and aftermarket exhaust systems

  • Improved performance further enhanced with remap

Will fit the following models:

  • F20/F21 – 140i

  • F22/F23 – 240i

  • F30/F31 – 340i

  • F32/F33/F36 – 440i

  • G30/G31/G38 – 540i

  • G32 GT 640i

  • G12 740i

  • G01 X3 M40i

  • G02 X4 M40i

Please note: De-cats are sold for motorsport and off road use only

By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note.

Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.

One of the only manufacturers that offer a cast elbow to retain diameter!

Features:

  • Made from stainless steel

  • AIRTEC laser cut plaque

  • Smooth bends to ensure increased flow

  • Fits original and aftermarket exhaust systems

  • Improved performance further enhanced with remap

Will fit the following models:

  • F20/F21 – 140i

  • F22/F23 – 240i

  • F30/F31 – 340i

  • F32/F33/F36 – 440i

  • G30/G31/G38 – 540i

  • G32 GT 640i

  • G12 740i

  • G01 X3 M40i

  • G02 X4 M40i

Please note: De-cats are sold for motorsport and off road use only

Take A Look At Our Recent Posts!

⚫️ BLACK FRIDAY SALE BEGINS! ⚫️

It’s that time of year again and we’re back with some huge savings across all of our tuning this month! 

Save up to a massive 50% off when you book in during November. Last year we ran out slots so be qui
Stunning BMW X6 in with us for some performance tuning and our AdBlue solution! 

This beast is ready to hit the roads now and lay down it’s almost 400bhp 🚀

Drop us a message to discuss yours! 🔥
- Klarna ✅
- Clearpay ✅
- Payment Assist ✅

Fo
Audi Q5 in for our full performance tuning package including engine and gearbox software! 📈

Now sitting comfortably at 300bhp, this makes a perfect suv for any journeys 🔥

Drop us a message to discuss yours! 🔥
- Klarna ✅
- Clearpay ✅
- Payment As
Skoda Octavia VRS in with us for a performance tune and health check

These make impressive power for a family wagon at 300bhp! 

Drop us a message to discuss yours! 🔥
- Klarna ✅
- Clearpay ✅
- Payment Assist ✅

For all enquiries:

📞 01707502665 
?

About Mac Tuning

We pride ourselves on providing the very best brands and tuning from around the world, ensuring our clients can trust that they are obtaining the utmost quality and expertise when selecting us as their preferred destination when it comes to upgrading the performance on their car.

——————

Address:

Unit A, Mac Tuning Stevenage, SG2 7AH

Contact:

01707502665

info@mac-tuning.co.uk

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