Dinan Strokes BMW M3′s V8 to 4.6-liters and 527HP

Dinan S3 R BMW M3 0001 Dinan Strokes BMW M3s V8 to 4.6 liters and 527HP
California-based Dinan has put out their biggest-ever take on the BMW M3. The Dinanized bimmer is called the S3-R, and in place of the original 4.0 liter V8 is an engine that’s been bored and stroked to 4.6 liters.

Up top, breathing is heavier thanks to a “Carbon Fiber High Flow Intake and bored out High Flow Throttle Bodies”; down low Dinan fits a free-flowing exhaust system that also makes use of pieces labeled “HIGH FLOW”.

The decked-out Dinan M3 receives “new springs, front anti-swaybar, Carbon Fiber Front Strut Braces and Racing Rear Toe Links” while riding on relatively plain 19-inch one-piece wheels.

Now, what you’ve all been waiting for: it makes a naturally-aspirated 527 horsepower and 407 lb-ft of twist, and Dinan claims that it can crack 200 mph or 322 km/h. Damn.

Dinan S3 R BMW M3 6 Dinan Strokes BMW M3s V8 to 4.6 liters and 527HPDinan S3 R BMW M3 5 Dinan Strokes BMW M3s V8 to 4.6 liters and 527HPDinan S3 R BMW M3 4 Dinan Strokes BMW M3s V8 to 4.6 liters and 527HP


Dinan S3-R M3 Available for E92, E90, E93 M3


  • Engine 4.6L V8 • Free Flow Exhaust (Rear Mufflers)
  • High Flow Throttle Bodies
  • Carbon Fiber High Flow Air Intake
  • Underdrive Crankshaft Pulley Kit
  • Middle Racing Exhaust

Maximum Horsepower: 527 @ 7800 rpm Maximum Torque: 407 lb-ft @ 5200 rpm

  • Stage 3 Suspension System Includes: Performance Spring Set, Matching Front Bump-Stops, 28.5mm front anti-swaybar w/ urethane bushings, Front camber plates, Rear Upper Shock Mount Kit, Front Guide Supports
  • Carbon Fiber Front Strut Braces
  • Racing Rear Toe Link


  • Dinan/Brembo Front & Rear Brakes with black calipers & slotted rotors

Dinan Options Wheels and Tire

  • Front Wheel: Dinan 19 x 9.5″ Lightweight Forged Wheel Rear Wheel: Dinan 19 x 10″ Lightweight Forged Wheel
  • Front Tire: 275/30-19 Michelin Pilot Sport II
  • Rear Tire: 295/30-19 Michelin Pilot Sport II


  • Dinan Aluminum Pedal Pad Set
  • Dinan Deck Lid Badge
  • Dinan S3 Serial Numbered Plaque


  • Matching New Car Warranty coverage up to 4 years/50K miles. Except on “Racing” parts.

Source: Dinan , Via: BMWblog

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