This is a Universal Fitting Product

APR Performance Valve Springs

SKU: MS100085

DIY Difficulty: VERY DIFFICULT

Select Engine: 1.8T & 2.0T (EA113 & EA888)
Sale price$731.95

Direct Ship!
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Product Information

The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications.  APR's design specifications called for a valve spring, retainer and spring seat combination that doesn't overpower and snap the OEM valves or erode the aluminum spring seat, while still maintaining exceptional valve control.  The result is an advanced design that's 28% lighter yet 20% stiffer than the high performance OEM Golf R setup and is proven to eliminate the OEM valve train's weakest link.  We call it Performance Without Compromise!

Weight reduction, and not necessary stiffness, is absolutely necessary to increasing valve control.  The APR Valve Spring utilizes a beehive design that allows for a reduction in mass in not only the spring itself, but also through use of a smaller titanium retainer.  The springs feature an ovate wire design that allows for even stress distribution resulting in better control at high RPMs through a resistance of harmful valve float inducing harmonics.  The lightweight design also accomplishes accurate valve control without requiring an overly stiff spring which has been proven to snap OEM valves in half.  Each valve spring weights 29 grams and represents a 19% weight reduction over the OEM Golf R spring.  The result is a highly engineered design that's simply plug and play!

It's not uncommon to experience valve float with the OEM valve springs, even below the OEM rev limit.  On some applications like the 2.0 TSI, back pressure from the K04 turbocharger has been known to force the exhaust valves open.  This has been noticed on vehicles with overly weak OEM valve springs and some with higher miles that have simply lost their stiffness over time.  This issue accompanies misfires commonly above 5000 RPM.  In some extreme cases, valves are forced open and the vehicle ceases accelerating any further.  A quick datalog of intake mass airflow and boost pressure at wide open throttle will show a sudden rise in boost pressure with an immediate loss of airflow as pressure from the open valves is pushed back into the intake manifold.  On other applications, valve float can begin to occur just beyond the OEM rev limit.  While other components, such as higher strength valves are often required for extremely high revving applications, the APR Valve Spring System will eliminate float well beyond the revving constraints set forth by the other components.

Features:

  • Increase valve train control
  • 71% weight reduction over OEM Golf R retainers
  • 19% weight reduction over OEM Golf R springs
  • 20% stiffness increase over OEM Golf R springs
  • Eradicates TSI K04 "valve float" issues
  • Supports higher revving application
  • Weight saving beehive spring design
  • ASTM A877A OTSC round wire steel springs
  • 6AL4V American titanium retainers
  • 4140 heat-treated chrome molly steel spring seats with black oxide coating
  • 29 grams per spring
  • 2 grams per retainer
  • Compatible with OEM valves
  • Spring seats included to protects against aluminum erosion in the head

What's Included:

  • APR Performance Valve Springs
Model   + Drivetrain  
VW - Audi Universal Fit +

***ORDER CANCELLATIONS***

All order cancellations are processed during regular business hours only. Any order cancellation requests made outside of business hours will be processed during the next business day.

Any cancelled orders including orders that have not shipped will be subject to a 3.5% cancellation fee to offset order processing fees that are not refunded to BMP Tuning. Additionally, if your order has already shipped, you may incur additional fees if the shipment needs to be recalled and/or rerouted back to BMP Tuning.

Some products sold cannot be cancelled after the order has been placed due to agreements with the manufacturer, or in the case of made to order/custom items. This will be noted in the product description.

Please note: Cancellations made after hours, on the weekend, or on a holiday may not be processed for cancellation prior to the order being processed and shipped.

 

***RETURNS AND EXCHANGES***

BMP Tuning will accept returns for UNUSED merchandise in original packaging within 1 YEAR from the time of purchase!
UNUSED products in ORIGINAL PACKAGING that are RETURNED WITHIN 60 DAYS of purchase are eligible for a refund to the original payment method used.
UNUSED products in ORIGINAL PACKAGING returned PAST THE 60 DAY MARK and within the 1 year return period are eligible for store credit only. After 60 days, non-stocked items will be accepted at the discretion of BMP Tuning.
UNUSED products MUST BE IN ORIGINAL PACKAGING, containing all accessories, labels, and documentation.

**CUSTOMERS ARE RESPONSIBLE FOR ORIGINAL AND RETURN*** ***SHIPPING EXPENSES**

The customer is responsible for the return shipping costs/fees – original shipping fees are NON-REFUNDABLE and items shipped with FREE shipping will still be subject to actual shipping charges being NON-REFUNDABLE. BMP Tuning is not responsible for damage to items being returned to us by the shipping carrier and will contact you so that you can file a claim if an item arrives damaged.
Any returned item is subject to a fee of up to 15%.
Restocking fees are WAIVED in the event of a customer receiving a damaged / incorrect product.

KATAPULT: Katapult does not allow us to issue refunds. Purchases made through Katapult that require a refund will be given back to the customer as a store credit. No restocking fees will be deducted. However, the customer is still responsible for original shipping costs on the order as well as shipping costs to return item(s) to BMP Tuning.

***THERE ARE ABSOLUTELY NO RETURNS ON ANY ITEMS MARKED AS "SCRATCH & DENT", "OPEN BOX", "USED", OR OTHER "SPECIAL ORDER" ITEMS***

***PLEASE CONTACT US BY EMAIL / PHONE / MESSAGE TO***
***INITIATE A RETURN!***

***APPLICATION/FITMENT ISSUES***

If you need to return an item that does not fit your vehicle and you feel that there is an error in our listing, please contact us immediately. If we find an error on our website or on behalf of a BMP Tuning Representative, we will provide a shipping label for your return and arrange proper shipment of the correct items.
ALL PRODUCTS MUST STILL BE NEW CONDITION IN THE ORIGINAL BOXES, INCLUDING LABELING, HARDWARE, AND DOCUMENTATION.
Customers are responsible for checking the product description for applications prior to ordering anything from our site to verify that the items you have selected are appropriate for your vehicle. Items ordered that are listed correctly on our website but ordered in error WILL REQUIRE SHIPPING TO BE PAID BY THE CUSTOMER.

***DAMAGED/MISSING ITEMS IN SHIPMENT***

If you receive a package that is missing items or was damaged during shipment, please contact BMP Tuning WITHIN 10 DAYS OF DELIVERY. Please check all items as they are delivered! Be sure to keep all packing material, boxes and photos of the damage as this will be necessary to complete the damage claim with the specific courier. UPS/FED EX Typically take 8-15 business days to complete their investigation, however, this time frame could be extended depending on circumstances.

***PRICING***

While we always try to provide the most accurate product and pricing information, we are humans and can make mistakes. If we listed an incorrect price or information for any product on our site, BMP Tuning reserves the right to refuse or cancel any orders placed.
PRICING AND AVAILABILITY ARE SUBJECT TO CHANGE WITHOUT NOTICE.

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