Alta Mini Blow Off Valve Spring Upgrade - R56 Turbo

  • £40.00
  • (Delivery from £8.50)
  • RRP £45.00
Item in Stock | Usually dispatched within 24 hours


  • Cost Effective Method of Improving Throttle Response
  • Hold up to 40 PSI of Boost Pressure
  • Reduce Turbo Lag
  • Instal in 30 Mins
  • Use standard Blow of valve Housing

Advantages Of a Stiffer Blow of Valve Spring in your Mini R56 Turbo

One problem with the stock OEM blow off valve ( BOV ) is that it does not hold much boost pressure. This causes turbo lag, poor throttle response and power delivery. The Alta blow off valve upgrade spring allows much greater volumes of Boost to be held in the turbo tubes reducing the lag and improving power.

The solution is a cost effective one that utilizes the stock Blow off valve housing, so there is not need to replace all of the blow off valve. Simply take out the standard OEM spring and replace in with the stiffer Alta spring. Installation takes 30 Minutes and no specialist tools are required.

The blow off valve spring will allow up to 40 PSI of boost pressure to be held.

 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.