APR Stage 3 DTR8868 Turbocharger System
The APR DTR8868 is a direct turbocharger replacement for the 3.0T EA839 engine found on the 2018+ Audi S4, S5, and SQ5! This upgrade includes matching software for various vehicles and mods, and provides up to 620 HP (571 AWHP) and 622 FT-LBS (572 AWTQ) of torque all while keeping emissions components unmodified. The software supports premium pump fuel grades, race fuel grades, and even ethanol all without any fueling upgrades. Additional HPFP software is available for max output on ethanol and increased protection headroom on pump fuel. Lastly, for dedicated race cars the turbocharger is designed with headroom to go even further on your own!
This is a brand new turbo designed and developed by APR from the ground up. It does not require a core, and there's no additional downtime associated with other upgrade styles. The turbo bolts to the factory location and connects to factory or upgraded components.
Since this turbo was designed from the ground up, and doesn't use any of the factory or factory cloned housings or internals, we had complete control over the design. We've upgraded the CHRA to feature German dual ceramic ball-bearings for smooth and reliable operation with better transient response. This also does away with the journal bearing design on the factory turbochargers. Next the compressor cover was upgraded with an appropriate A/R matched to our larger billet aircraft-grade 6061 aluminum 88mm compressor wheel.
The turbine side of the turbocharger also benefits from our ground-up design. The turbine housing is cast with 310 stainless steel that's designed to take the heat an abuse seen on a road course. The turbine A/R is matched to our new nickel-based superalloy K418 54mm turbine wheel. The system will see low exhaust gas temperature, low exhaust back pressure, low turbo discharge temperature, and low shaft speeds because the system has been properly designed from the ground up for the prescribed power levels. Of course, each rotating group is VSR balanced for reliable operation. This all lends well for customers who plan to use this turbo on a dedicated race car as it has the headroom necessary to push the system further on their own.
Each kit includes the complete turbocharger including a calibrated wastegate actuator and diverter valve. All necessary one time use install hardware is included. The kit even includes an adapter for the APR intake system to provide maximum flow through the system, though the system remains compatible with the factory intake.
Our turbo loyalty program includes a free upgrade from any lower APR ECU stage to Stage 3. If you don't have APR software already, it's just the cost of the Stage 1 tune. Furthermore, there's no charge to upgrade from the stock HPFP software to the upgraded HPFP file, and there's no charge to jump between octanes, including ethanol.
APR Stage 3 software was designed with reliability in mind. It's designed to not spike the turbo hard in the lower RPM band or run on the edge of what the factory rods and pistons have been known to handle. Particular attention was paid toward component protections, for exhaust gas temperature (EGT), back pressure safety (EMAP), turbocharger discharge temperatures, and fueling system capabilities. This was done through accurately adjusting the factory modeling during the development phase. As the need for more fuel increases through rising exhaust gas temperature, the system will lower lambda to cool EGT, but will not excessively tax the injection system with excessive on-times. Secondary protections will limit output for safety. By using our HPFP software headroom is increased significantly, but does so without overdriving the pressure to the injection system. The need for limiting power under extreme prolonged use (Tracking the vehicle for example), is greatly reduced. Lastly, with the upgraded HPFP, output on ethanol is dramatically increased whereas on the stock HPFP Ethanol makes similar power to pump fuel.
Features:
- New DTR8868 direct turbocharger replacement designed by APR
- Includes free ECU software upgrade from lower APR Stage
- Direct bolt-on upgrade to 3.0T EA839 engines
- Included software upgrade produces up to 620 HP (571 AWHP) and 622 FT-LBS (572 AWFT-LBS) of Torque
- Up to +263 AWHP and +255 AW-FTLBS of torque over stock
- Turbocharger provides headroom beyond advertised numbers
- Included software upgrade remains emissions compliant
- Included software upgrade designed for use on a factory engine
- Supports 91, 93, 100, 104 AKI, and E60-E85 in North America
- Support 95, 98, 104, 108 RON, and E60-E85 in the ROW
- German dual ceramic ball bearing center section
- Vibration sort rig (VSR) balanced turbocharger center housing rotating assembly (CHRA)
- Aircraft-grade billet 6061 aluminum 88/64mm compressor wheel
- .65 A/R compressor cover
- Integrated diverter valve (DV) port with OEM DV Included
- Nickle-based superalloy K418 high-flow 68/63mm turbine wheel
- High temperature 310 stainless steel turbine housing
- Internally gated wastegate with actuator
- .83 A/R turbine cover
- All necessary hardware, gaskets, and clamps included
- Connects to your factory components
- Optional HPFP upgrade provides increased output on ethanol, and more protection headroom
- Incredible value with support and directions included
TECH RESOURCES
Install Instructions: Click Here
Specific software is required to use this system. Software upgrade from lower stage is included for various vehicles. Software compatibility must be checked before purchase! The software installs to your vehicle's factory ECU. Currently software can only be installed by an Authorized APR dealer. Software is available in two formats: For use with the stock HPFP, and for use with the APR HPFP. The advertised results were captured with an APR Intake System, APR Intercooler System, and APR TCU Upgrade (for higher RPM). The max output on E85 was produced using an APR HPFP. INCLUDED SOFTWARE POLICY: This kit includes an upgrade to the APR Stage 3 ECU at no additional charge if the vehicle is already tuned with an APR ECU Upgrade. If the vehicle is not, an APR Stage 1 ECU Upgrade must be purchased to get the free upgrade to APR Stage 3 ECU Upgrade.
RETURN & EXCHANGE ( Last Updated March 8th 2021)
Return Policy:
To initiate the return process, please call or email Strictly European Motors Ltd. We will provide you with a Return Merchandise Authorization number. The RMA number, receipt/Proof of Purchase, and item + original packaging must be included for a return to be valid.
Return Address
Strictly European Motors Ltd
130 Lepage Crt Unit 16
Toronto, Ontario
M3J-3J1
Canada
All returns are subject to a 20% restocking fee. All items being returned must be in new, undamaged condition, and in the original packaging. Any item that has been installed on a vehicle will not be eligible for return. Customers have a 30 day (excludes Unitronic products [15 days] no exceptions ) window from the time of the original shipping date to return an item. Shipping costs are the sole responsibility of the customer. Strictly European Motors Ltd is not responsible for the shipping costs of returns, nor will the initial shipping cost of the item(s) be refunded or reimbursed upon return of said item. All items shipped with FREE shipping will still be subject to actual shipping charges being non-refundable.
We highly recommend insuring items for return, but that is left to the discretion of the customer. Strictly European Motors Ltd is not responsible for any lost, stolen or damaged items. Items can either be exchanged or refunded to the original payment method depending on preference. Exchanges are subject to product availability.
Certain items are non-returnable this includes but is not limited to: special order items, all Uni connect cables, electronic items (items with electrical components), tools, fluids of any kind, cleaning products and on sale/clearance item. These items cannot be returned for a refund or store credit. Under no circumstances will Strictly European Motors Ltd reimburse or pay for any parts/labor charges related to an incorrect, faulty, or defective product.
Please note, when ordering an item, it is incumbent upon the customer to choose the correct item or product for their vehicle. Please ensure you are providing the correct make, model, and year, as well as engine and drivetrain layout when ordering. Mix-ups happen, and Strictly European Motors Ltd prides itself on helping and providing information to customers when they occur. If you are unsure of whether an item will fit your vehicle, please contact Strictly European Motors Ltd and speak to a representative.
We are aware that glitches occur, and sometimes the wrong item is sent. If this occurs, contact us immediately to notify us of the discrepancy. We will work with you to sort out the issue.
Returned and Refused Shipments
All shipments refused by the receiver or returned undeliverable will be processed as a return according to Strictly European Motors Ltd return policy.
Miss-Shipped Orders
Strictly European Motors Ltd tries to ensure all customers receive the parts they have ordered, however mistakes do happen. In the event that Strictly European Motors Ltd ships the incorrect item, Strictly European Motors Ltd will provide a return label so the incorrect item can be returned. A return label will only be issued to the address the item was originally shipped to. Strictly European Motors Ltd will only send out the correct item once the incorrect item is received in the original packaging. Replacement items will only be shipped to the address on the original order. Strictly European Motors Ltd will not provide a refund or store credit for mis-shipped items. All mis-shipped items should be claimed within 3 days of receiving shipment. All mis-shipped items that were attempted to be installed or are not in the original package will be refused.
SHIPPING DETAILS
Shipping Policy:
Strictly European Motors Ltd typically ship all in-stock orders within 1-2 business days of your order being placed. All orders placed on a weekend or holiday closure will be processed the next business day. In the event of a back-order or out of stock item we will do our best to contact you by phone or email with an estimated ship date for the item(s) you ordered. Some items are noted as special-order or require lead-times, so please keep that in mind when ordering such products. To ensure the fastest delivery of your order, some items may be drop-shipped to you from a third party, or shipped in a separate package.
Strictly European Motors Ltd uses Canada Post, UPS and Fed Ex as our primary shipping companies. Strictly European Motors Ltd will make every attempt to ship your order using the method you selected at checkout but in some cases we will ship with an alternative shipping method without notice. Strictly European Motors Ltd is not responsible for any delays caused by any shipping company.
Strictly European Motors Ltd webstore estimates shipping costs to the best of its ability using standard shipping company data bases and dimension data that is entered. All shipping costs are not final and Strictly European Motors Ltd has the right to change shipping cost. Once recalculations of shipping costs are made, a notification will be sent by phone or email. Once recalculated and shipping costs are paid, and only then will Strictly European Motors Ltd ship out your order.
All quoted shipping charges include insurance, handling, and shipping. If your email is provided to us, you will receive your tracking information.
Some items are classified by both carriers as over-sized items. Examples of such items would include, but are not limited to; exhausts, brake kits, suspension packages, etc. As such, extra charges may apply. You will be provided with a quote at the time of your time of purchase. Spot quotes on shipping are valid for 15 days from the initial quote.
Free Shipping Policy
Free Shipping Policy Canada
Free shipping is for Canada only and covers all items that are listed as Free shipping with a Canadian Flag Icon. If a Free shipping item is purchased with a non-free shipping item or an over-sized item, the shipping cost will be calculated at check out for non-free shipping items. All items shipped with FREE shipping will still be subject to actual shipping charges if returned. Also, all orders of $399.99 or higher value are eligible for free shipping in Canada. Certain items are excluded from free shipping all together, which may include over-sized or overweight items, including specifically Brake Rotors, Coilovers, among others.
Free Shipping Policy USA
Free shipping is for USA only and covers all items that are listed as Free shipping with an American Flag Icon. If a Free shipping item is purchased with a non-free shipping item or an over-sized item, the shipping cost will be calculated at check out for non-free shipping items. All items shipped with FREE shipping will still be subject to actual shipping charges if returned. Certain items are excluded from free shipping all together, which may include over-sized or overweight items, including specifically Brake Rotors, Coilovers, among others. Some items that originate in the United States will be drop shipped from the manufacturer to American destinations. Duties and excise taxes are not included in free shipping, please refer to our "All International Shipments" policy for more information.
All International Shipments:
Customers are responsible for any and all duty or applicable taxes imposed by their respective countries/provinces/states. Take note that Customs may delay shipments, and such delays are outside of the realm of our control. Please inspect your package upon arrival for damage, and if noticed, contact the carrier immediately. You have 3 days after receiving your item to report missing or damaged product. Strictly European Motors Ltd is not responsible for lost, stolen or damaged goods.