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Dinan High Performance 4.6 Liter Stroker V-8 Engine for BMW E9x M3

$30,499.00
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SKU:
D850-1100
Dinan High Performance 4.6 Liter Stroker V-8 Engine for BMW E9x M3
Product Description
Special Note: Items normally replaced during an engine exchange (gaskets, fluids, etc.) must be provided by the installer. Customer must provide suitable core engine. Depending on core quality additional charges may apply for replacement parts. Dinan software is supplied.

For those seeking the ultimate high performance driving experience, Dinan has once again redefined M3 performance with a bored and stroked 4.6 liter version of BMW's V-8 engine. The engine produces 502 horsepower along with increased torque of 384 lb-ft at 5600 rpm. As incredible as BMW's V-8 is in stock form, just imagine the acceleration that results from a maximum gain of 105 horsepower @ 6400 rpm and a maximum gain of 96 lb-ft torque @ 5000 rpm*! Equally impressive is the fact that all of this performance is available without sacrificing BMW-like drivability or the peace of mind that comes from matching new car warranty coverage for up to 4 years or 50,000 miles. If your vehicle is no longer under the BMW factory warranty, we will cover you new engine for 2 years and unlimited miles.

Dinan's 35 years of BMW tuning and racing experience ensure that the engines will not only perform but also provide years of trouble free driving excitement. Much of the technology that has made Dinan's Grand-Am Daytona Prototype engines both competitive and reliable has carried over to the 4.6 Liter V-8 engine program for the street, ensuring that the engines produce incredible power along with race-proven durability.

The engine is supplied as an assembled long-block, fully prepared to directly replace the stock engine without modification. Maximum performance is achieved when the engine is equipped with the optional High Flow Intake , High Flow Throttle Bodies, 16% underdrive pulley and Free Flow Mufflers, producing an incredible 502 peak hp @ 7500-7800 rpm and 384 lb-ft of peak torque @ 5000 rpm. For those seeking ultimate performance from their M3, without sacrificing civility, reliability or warranty coverage, the Dinan 4.6 Liter V-8 is the definitive solution.

Features and Specifications:

  • Bore: 94mm / Stroke: 83mm
  • Compression Ratio: 12.0:1
  • Dinan proprietary billet crankshaft
  • Dinan proprietary lightweight forged pistons
  • Dinan proprietary light-weight connecting rods
  • Balanced and blueprinted
  • Dinan electronics and engine management software
  • Dinan serial numbered block
  • Dyno results*:
    • Peak Horsepower: 502 @ 7500-7800 rpm
    • Peak Torque: 384 lb-ft @ 5600 rpm

*Engine tested using 93 octane with High Flow Intake, Throttle Bodies, 16% underdrive pulley and Free Flow Mufflers.

Add a Dinan middle racing exhaust section (no longer available) to increase output to 527 horsepower!

Peak Horsepower: 527@ 7800 rpm – maximum gain of 129 hp @ 6000 rpm
Peak Torque: 407 lb-ft @ 5200 rpm – maximum gain of 124 lb-ft @ 5200 rpm

This engine is sold on exchange basis with a $10,000.00 core deposit required. Lead time from order date is currently 6 weeks. 

Product Specifications
Labor Hours/Installation Hours 40.00
Emission Status 50 State Emissions Legal. California Air Resources Board Executive Order Number D-176-38.
Peak Horsepower 502 @ 7500-7800 rpm
Peak Torque 384 lb-ft @ 5600 rpm
Included Notes Included Item Details
Required Items Items normally replaced during an engine exchange (gaskets, fluids, etc.) must be provided by the installer. Customer must provide suitable core engine. Depending on core quality additional charges may apply for replacement parts.

Core Program: Engines are a part of the CORE program we utilize at Dinan so you will be charged an additional fee on top of MSRP initially. This fee will then be refunded to you once your old engine has been received at Dinan and passed a quality check. This ensures we have a continuous stream of product for rebuilding purposes and the lowest possible price to the consumer. Any cores sent back that are damaged and/or unusable will not be given credit for. Please ensure adequate packaging and packing is being used to protect returning cores.