- Known floor on the Cooper S R53
- Upgraded Spring
- Increased Boost and Power
- A must for any mini running a Pulley reduction and Increasing Boost Pressures
- Modded OEM valve
Yellow ''NEW'' Non Gen Modified Bypass Valve with Optional hose Colours - R53 Cooper S
Code: 1037Contact us directly for more information about this item.
Contact usWe charge by weight to keep shipping fees low
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- WHY YOU SHOULD SERIOUSLY THINK ABOUT CHANGING YOUR STOCK BYPASS VALVEThe mini Cooper S R53 bypass valve is a know weak spot for boost pressure losses and power reduction. The stock OEM bypass valve has a weak spring prone to snapping along with an incorrectly adjusted butterfly valve that doesn't close completely, resulting in Power loss. Reduced power is often further increased as a result of running more boost pressure with reduced size pulleys.The stock OEM spring is removed and the modified spring is used. The valve is adjusted to prevent any boost leaks and further improve Power and throttle response. Using an upgraded spring ensures that vacuum issues are removed preventing the valve from opening too soon resulting in lost power, this is important when running increased BHP.Each bypass valve comes with new clips and a New silicone hose available in a range of colour options.
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
- Free Delivery is 1st Class Royal mail Signed for if Under 3KG
- Special Delivery is Pre 1PM Royal Mail - if under 3KG - £6.75
- Next day Delivery Is Royal mail business if under - 3KG - £5.50
- Over 5KG DHL/UK mail next day
European Delivery
Delivery is based on weight in both the UK and Europe please allow 3 - 7 working days for delivery:
- 0 - 0.49kg: £4.99
- 0.5 - 0.99kg: £5.99
- 1kg - 2.99kg: £6.99
- 3kg +: £20 + (Weight Dependent)
Rest of World Delivery
International orders are worked on Volumetric weight. Please allow 4 - 10 working days for 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 with the Currier at a suitable time and date. Items that are in stock are shipped same day if the order is placed before 2pm.
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: As a result of Brexit and the continued changes some orders my be subjected to import Tax and handling Fees depending on their country. Please check first if you are unsure before placing an order.