Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Sub5Club Store
https://pitp.club
https://pitp.club
https://pitp.club
-
Engine Parts
-
- Engine Cooling Water / Coolant Radiators Water / Coolant Pumps Engine Oil
-
- Engine Electrical Batteries & Chargers Ignition Coil Speed / Reference / Knock Sensors
-
-
Brakes
-
- Brakes Brake Pads & Disc Package Brake Disc Standard Brake Pads Standard SPORTS Brake Disc Brembo Standard brakes Brembo Racing brakes TEXTAR Brakes PAGID Racing Brakes Zimmermann Brakes Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates Performance Brake Hoses Standard Brake Hoses Caliper and Brake Lines Brake Calipers Brake Caliper Upgrades Handbrake Shoes Electric parking brake Caliper Seals |Pistons Brake Servo | Booster Brake Master Cylinder All Categories
-
- Suspension & Steering
- Transmission
-
Cooling & Heating
-
- Heating / Air Conditioning Air con condensers & desiccators Air con pipes
-
- Electrical & Lighting
-
Body & Exhaust
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Bonnets / Locks & Latches Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Window Lifters | Motors Wings Front & Parts Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Plastic Covers Front screen Rear screen Fastenings & Fixings
-
-
Lubricants & Fluids
-
- Service Parts Oil Filters Air Filters Pollen/Particle Filters Spark Plugs Front Wiper Arms & Blades Rear Wiper Arms & Blades Gearbox Service Parts Engine Oil & Lubricants - Mobil Engine Oil & Lubricants - Total Engine Oil & Lubricants - Castrol Engine Oil & Lubricants - Motul Engine Oil & Lubricants - Millers Oils NanoDrive Engine Oil & Lubricants - Millers Oils Fuel Additives Garage PPE
-
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Pedal Cluster Rubber Seals Seats & Seat Belts Service Parts All Categories
-
- Back to main website
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Porsche
>
Taycan (9J1) MK2 2024>>
>
9J1.2 Taycan Turbo S Cross Turismo 2024>>
>
Engine Rebuild Parts
>
Turbo Chargers / Intercoolers & Parts
>
Porsche 911 (993) Twin Turbos - Stage 1 - MD422 & MD423 [550-600 bhp] ❭ MD422MD423
Porsche 911 (993) Twin Turbos - Stage 1 - MD422 & MD423 [550-600 bhp] - MD422MD423
MD422MD423
![Porsche 911 (993) Twin Turbos - Stage 1 - MD422 & MD423 [550-600 bhp] - 99312301452, 5316-970-6736, 5316-970-6735 - MD422, MD423](/uploads/products/16229861-faa5-414c-8e0d-a5beb0988bf6/Hybrid_Turbo_SM.jpg?width=440&height=320 "Porsche 911 (993) Twin Turbos - Stage 1 - MD422 & MD423 [550-600 bhp] - 99312301452, 5316-970-6736, 5316-970-6735 - MD422, MD423")
Vehicle Group
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Information
Porsche 911 (993) Twin Turbos - Stage 1 - MD422 & MD423 [550-600 bhp]
MD422 & MD423 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow GT Series Compressor Wheels fitted
• Compressor cover re-profiled to suit replacement compressor wheels
• Exhaust wheels lightened and modified to help reduce backpressure
• Turbochargers fully blueprinted to motorsport standards
• Twin piston ring seals fitted
• Estimated Power Output: 550-600bhp*
MD422 & MD423 Twin Hybrid Turbochargers fit:
Porsche 911 Turbo (993) originally fitted with 5316-970-6736 and 5316-970-6735 turbos.
Porsche 911 Turbo, engine code M64/60, year &, OEM number 99312301452
MD422 & MD423 turbos are a direct replacement for 5316-970-6736 & 5316-988-6736.
These Hybrid Turbos must be fitted as a pair.
* Please Note: Our hybrid turbochargers require exact engine management settings and/or supporting modifications to achieve these horsepower figures.
All Turbochargers are built to order and are usually despatched in 7 working days.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
MD422MD423
The product you are viewing cross references to these numbers
MD422 & MD423 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow GT Series Compressor Wheels fitted
• Compressor cover re-profiled to suit replacement compressor wheels
• Exhaust wheels lightened and modified to help reduce backpressure
• Turbochargers fully blueprinted to motorsport standards
• Twin piston ring seals fitted
• Estimated Power Output: 550-600bhp*
MD422 & MD423 Twin Hybrid Turbochargers fit:
Porsche 911 Turbo (993) originally fitted with 5316-970-6736 and 5316-970-6735 turbos.
Porsche 911 Turbo, engine code M64/60, year &, OEM number 99312301452
MD422 & MD423 turbos are a direct replacement for 5316-970-6736 & 5316-988-6736.
These Hybrid Turbos must be fitted as a pair.
* Please Note: Our hybrid turbochargers require exact engine management settings and/or supporting modifications to achieve these horsepower figures.
All Turbochargers are built to order and are usually despatched in 7 working days.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
MD422MD423
99312301452
5316-970-6736
5316-970-6735
The product you are viewing cross references to these numbers
Price: €4,083.30
Orderable
Back to top
You have been successfully signed up to our mailing list
We're happy to help!
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed
© 2026 Sub5Club Store. All rights reserved. | Powered by Datadial
Price Match Guarantee
Worldwide Delivery
12 Month Warranty