KAV motorsport 63mm Enlarged Performance Throttle Body - Cooper S R53

  • £252.35
  • (Delivery from £11.00)
Item in Stock | Usually dispatched within 24 hours
  • Machined Internals Increase Air flow Through The Throttle Body
  • Butterfly Shaft Modified to Allow Much Greater Airflow
  • Improved Throttle Response
  • Better Air to Fuel Ratio essential if you plan to MAP your Mini
  • 10BHP 12NM Torque Improvement



If you have experienced a lazy throttle on acceleration then the main issue is a poor air, fuel ration (AFR). The standard 52mm diameter throttle body is restrictive and can only let in a certain volume of air to mix with the fuel. Increasing the size of the body will dramatically improve response as a greater volume of air can be allowed into the throttle body.

The Throttle body is machined  to allow much better fueling, essential if you are having your car mapped as it allows a greater increase in BHP due to larger fuel air mixtures when compared to the restrictions that the stock throttle body diameter causes.

Noticeable changes in throttle response are often helped by installing a larger throttle body and are essenstial if you have carried out a large amount of engine mods to the vehicle.

Kav motorsport have seen increases such as 10 BHP and 12nm of torque possible from this modification which will add to the over all power gains that can be obtained.

Please Note:

The Kav motorsport enlarged throttle body is based around your throttle body being sent off or you providing a donor throttle body for exchange.

Please contact us if you need a throttle body for exchange purposes







 At PRS Racing we don't want to charge any more than is necessary for the postage hence we charge by the weight of each product, helping to ensure cost effective shipping prices.
The following prices are based around quotes and can be subject to change. If this is the case PRS Racing reserve the right to contact you with any shipping amendments prior to shipping of your products to ensure 100% customer satisfaction. All prices are INCLUSIVE of VAT.

UK Delivery
0 - 0.49kg £1.99
0.5 - 0.99 kg £2.99
1kg - 2.99kg £5.00
3kg + (£10.50)

European Delivery
0 - 0.49kg £4.99
0.5 - 0.99 kg £5.99
1kg - 2.99kg £6.99
3kg + £20 (Weight Dependent)

Rest of World Delivery
0 - 0.49kg £9.99
0.5 - 0.99 kg £12.99
1kg - 2.99kg £14.99
3kg + £25.00 (Weight Dependent)

All Parcels are shipped with a tracking number to ensure you know when to expect your order. If you have supplied us with a contact number or e mail, you can txt to re arrange the delivery time and date

PRS are committed to keeping a large stock of goods, however we cannot always guarantee that all items will be in stock at time of purchase. If your item is not in stock we will contact you informing you when to expect your item.

PRS cannot be held liable for any reasonable or unavoidable loss or damage suffered as a result of a delay in delivery.

Please note if you are using paypal as your payment method and a refund is required a small fee of 20p will be deducted form the initial purchase price.