top of page
Fiesta ST MK8 Stage 3 Turbo Upgrade 310bhp+ | Peak Performance by OC Motorsport

Fiesta ST MK8 Stage 3 Turbo Upgrade 310bhp+ | Peak Performance by OC Motorsport

SKU: PP325MK801OCM
PP325 Hybrid Turbocharger By OC Motorsport – Technical Data
 
The PP325 hybrid turbocharger is a direct bolt-on upgrade for the MK2 Puma ST and MK8 & MK8.5 Fiesta ST, designed as a complete replacement for the factory unit. It incorporates several precision-engineered enhancements to significantly improve performance and durability.
From our development in the ecoboost platforms we have established simply what works when it comes to hybrid turbochargers on the ecoboost range. We have implemented our learnings into this turbocharger to give the best power and response within the original direct install package. 
 
Upgrades over the factory turbocharger:
  • 23% Larger billet compressor wheel with 8 Blade extended tip technology
  • 15.3% Larger, high-flow turbine wheel (9 Blade)
  • Compressor housing modifications including: 
  • CNC re-profiling to match the upgraded compressor wheel
  • Bell-mouth intake tract Re-Profiled
  • CNC re-profiled turbine housing to accommodate the larger turbine wheel
  • New bearing and shaft system, purpose-designed for this application
  • Increased journal and stub shaft diameters for enhanced durability
  • Improved journal bearing
  • 360° thrust bearing assembly
  • Bearing housing modification for the larger turbine, plus a new heat shield design
  • Upgraded seal plate
  • Modified compressor clamp disc to suit the seal plate
  • Upgraded heat shield and clamp arrangement for the larger turbine wheel
  • High-speed dynamic balancing of the core assembly
 
Performance gains:
  • Up to +120 bhp and +120 lb-ft torque over the factory turbocharger
  • Maximum engine output of up to 325 bhp
  • Improved throttle response
  • Reduced turbo lag
  • Enhanced overall performance
  • Increased longevity
  • Improve Wastegate Design Over the Failure Prone Original
  • Engine Pulls Cleaner and More Eagerly to The Rev Limiter
 
Purchasing Options
 
The PP325 hybrid turbocharger is sold on an exchange basis, we need your old turbo back. You can purchase the in one of three ways:
 
1. Unit Exchange (send turbo after)
Pay the same price as an outright purchase. We will refund the surcharge (amount shown below + VAT) once you return your original standard turbocharger to us. 
Don't worry if your original turbo has excessive wastegate play / rattle we expect this so as long as your turbo makes it back to us within 45 days from original delivery to customer we will refund the full surcharge amount. OC Motorsport may make deductions from the surcharge if a turbo is sent back with parts missing / damaged or unusable condition. The customer is responsible for return postage of the surcharge item, we advise it is packaged carefully and sent with an appropriately insured service for loss / damage in transit.
 
Surcharge amount: £482.50 + VAT
 
2. Refurbished Unit Exchange (send turbo before)
Send your original standard turbocharger to us before we dispatch your hybrid exchange unit.
 
3. Keep My Old Turbo (outright purchase) No Turbo To Exchange Surcharge amount: £482.50 + VAT
Purchase your hybrid turbocharger outright. This is the most expensive option but allows you to keep your old turbo without the need to return the old unit to us.
 
Turbo Fitting Kit +£179.00 +VAT : As good working practice OC Motorsport would always suggest you replace the turbo oil feed and oil drain pipes whilst replacing a turbocharger. An oil and filter change is also a must.
Please select from the drop down menus to add a turbo fitting kit to your order.
The turbo fitting kit includes the following:
  • Turbo Oil Feed Pipe
  • Turbo Oil Drain Pipe
  • Cylinder Head to Turbo Studs
  • Cylinder Head to Turbo Nuts
  • Cylinder Head To Turbo Gasket
  • Coolant Pipe O-Rings
 
WORKSHOP FITTING AT OC MOTORSPORT HQ +£375.00 +VAT
(INCLUDES LABOUR, OIL AND FILTER CHANGE AND COOLANT) £375.00+VAT
Turbo fitting kit above will also be required for workshop install at OC Motorsport
 
WORKSHOP INSTALLED STAGE 3 TUNING
With Relentless development and testing both on road and track OC MOTORSPORT can support this turbo setup with our own STAGE 3 REMAPPING +£500.00 +VAT
 
Frequently asked questions.
What supporting modifications do I need?
You will require the modifications we suggest for stage 2 tuning: These are; A suitable high flow intake system, a full turbo back exhaust system of a minimum size of 2.5" bore with high flow downpipe and gpf delete pipe. Larger upgraded intercooler such as the Airtec stage 2 or 3 intercooler, suitable custom mapping to tie it all together. We highly advise our turbo fitting kit when replacing the turbocharger, this includes oil feed and drain pipe with appropriate new seals, gaskets studs and bolts. And Oil and Filter change is also a must.
You should also consider upgrading your braking, suspension and engine mounts to take care of the additional power this conversion brings.
 
Will I need to run on super unleaded?
Yes you will need to run on super unleaded 98 RON minimum. With this level of performance you run the risk of engine damaging knock from running inferior fuels.
 
Will this turbo run ok on my original engine?
Although we highly recommend a forged engine with this setup we have several customers that have put in many miles with this kit installed on their stock engines.
With careful custom mapping by OC Motorsport we can keep low engine speed torque capped at a safer level and bring the power in with increased rpm to reduce peak stress levels on the engine pistons and con rods whilst still seeing a huge gain in power in the higher rpms over the original turbos capabilities.
 
Is the turbosmart actuator necessary? 
Early on in our development it soon became apparent that the original wastegate actuator was not up to the job when pushing the boundaries. This is why OC Motorsport highly recommend the use of the turbosmart wastegate actuator on the PP325 Turbocharger.
    £1,082.50Price
    Excluding VAT
    Quantity

    Returns Information: Thank you for choosing our products. We strive to provide excellent customer service, and we want to ensure your satisfaction with your purchase. Please review our return policy below: Timeframe: Our return policy lasts for 14 days from the date of delivery. If 14 days have passed since your purchase, we regret to inform you that we cannot offer a refund or exchange. Eligibility: To be eligible for a return, your item must meet the following criteria: It must be unused and in the same condition as when you received it. It should be in its original packaging, suitable for resale. The buyer is responsible for the return postage costs, and we recommend using a tracked and insured service. Restocking Fee and Outbound Postage: Please note that all returns are subject to a 10% restocking fee. Additionally, outbound postage fees will be deducted from the refunded amount. The handling fee covers the costs incurred in processing credit card payments, as well as postage and packaging costs. Exemptions: Certain types of goods are exempt from being returned. These items cannot be refunded once a special, non-stock item has been processed. Return Process: To initiate a return, please contact us as soon as possible. We will provide you with the necessary instructions to complete the return. Condition of Returned Items: Please ensure that any items being returned are not damaged and are in "as new" condition. Damaged or incomplete items may be subject to a partial refund. Refunds: Once we receive your returned item and complete the inspection, we will send you an email to notify you of its receipt. We will also inform you of the approval or rejection of your refund. If your refund is approved, we will process it, and the credit will be automatically applied to your credit card or original method of payment within a specific number of days. Sale and Group Buy Items: Please note that only regular-priced items are eligible for refunds. Unfortunately, sale and group buy items cannot be refunded. Damaged or Defective Goods: In the event that your goods arrive damaged or incomplete, please notify OC Motorsport within 24 hours of delivery. If we have mistakenly supplied incorrect parts, we will first attempt to provide you with the correct parts. If the correct products are unavailable, we will reimburse you the full purchase price within 14 days. However, please note that OC Motorsport is not responsible for any labour charges incurred during the fitment or removal of suspected incorrectly ordered or supplied parts. Warranties: Generally, warranties are provided by the product manufacturer and not by OC Motorsport. Therefore, we recommend reaching out to the product manufacturer as the primary point of contact. If you encounter any difficulties in contacting the manufacturer, please feel free to reach out to us, and we will do our best to assist you. Thank you for taking the time to familiarize yourself with our return policy. If you have any further questions or require assistance, please don't hesitate to contact us.

    360_F_423928952_lL1wq5ia7bR3j9yZohSc4bcvr9qePAB1.png
    bottom of page