What's New
See the "Sections" menu at the left for a complete listing of Dinan news items.
NEW VIDEO: DINAN S3-R M3 Revealed! 4.6L Stroker 527hp +200mph
Dinan S3-R M3 Revealed. A 527 hp 407 lb-ft +200 mph monster when the pedal is to the firewall and a comfortable daily driver in bumper to bumper.Check it out!
New in-house video of the S3-R M3 (Click on youtube logo to watch in HD)
Dinan S3 M3-R
Available for E92, E90, E93 M3Engine
• Engine 4.6L V8 Stroker Motor
• Free Flow Exhaust (Rear Mufflers) Coupe/Conv. or Sedan
• High Flow Throttle Bodies
• Carbon Fiber High Flow Air Intake
• Underdrive Crankshaft Pulley Kit 2008-5/08 or 6/08-2009
• Middle Racing Exhaust
Maximum Horsepower: 527 @ 7800 rpm
Maximum Torque: 407 lb-ft @ 5200 rpm
Suspension
• Stage 3 Suspension System Stage
Stage 3 Suspension Kit (Convertible) (EDC-only)
Stage 3 Suspension Kit (Convertible) (non-EDC only)
Stage 3 Suspension Kit (E90 Sedan) (EDC-only)
Stage 3 Suspension Kit (E90 Sedan) (non-EDC only)
Stage 3 Suspension System (Coupe) (EDC-only)
Stage 3 Suspension System (Coupe) (non-EDC only)
Includes: Performance Spring Set, Matching Front Bump-Stops,
28.5mm front anti-swaybar w/ urethane bushings,
Front camber plates, Rear Upper Shock Mount Kit (10mm),
Front Guide Supports
• Carbon Fiber Front Strut Braces
• Racing Rear Toe Links
Brakes
• 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
Accessories
• Dinan Aluminum Pedal Pad Set
• Dinan Deck Lid Badge
• Dinan S3 Serial Numbered Plaque
Warranty
Matching New Car Warranty coverage up to 4 years/50K miles. Except on “Racing” parts.
Due to the many different configurations of this model please call Dinan at 1.800.341.5480 to obtain specific pricing quotes.
For detailed information on each part CLICK HERE
CARBON FIBER COLD AIR INTAKE 135i / 335i

As boost is increased through the use of performance software, the single factory intake becomes restrictive and the engine is lacking the air it needs to make maximum power. Our cold air intake force feeds the 3 liter turbocharged inline 6 with greater volumes of cool, oxygen rich air for substantial power gains by utilizing our secondary carbon fiber intake. The system is so effective that the carbon fiber inlet air temperature is a full 40 degrees Fahrenheit cooler than the incoming air from the stock inlet. Due to the increased airflow from our intake, the power-curve is extended into the higher RPM’s for a noticeable change. The system is a direct replacement for the factory air box lid, employing a hand-crafted carbon fiber unit that also includes a secondary carbon fiber intake tube that captures cool air from the lower grill and includes the shielding for the conical filter to insulate it from power robbing engine compartment heat.
PLEASE NOTE: As these intakes are made of hand-crafted carbon fiber, it is going to take a few months to get production ramped up. So please expect back orders for the first couple of months.
Horsepower is increased by +14 Hp @ 6000 rpm and Torque is increased by +16ft-lbs @ 3400 rpm with Dinan Stage 3 Software, DINAN Intercooler and Free Flow Exhaust.*
For Sale – Steve Dinan’s 2006 M5
Photos of Steve's M5
For Sale – Dinan E46 M3 Supercharged 462 Hp
DinanE46M3photos
Free Software for Local San Francisco
Bay Area Customers
- 2010 Z4 sDrive 35i
- X6 xDrive 35i
- X6 xDrive 50i
- 535i (6-speed manual only). We need 1 car of a production build prior to 3/08 (MSD 80) and another one after 3/08 (MSD 81) DME. Please call for further details.
NEW! Carbon Fiber Strut Brace for the 335 E9X
The
beautiful Dinan Carbon Fiber Front Strut Tower Brace is here and
provides sharper handling by reducing flex under harder cornering
conditions and helps to maintain the structural integrity of the towers
over the life of the vehicle. The beautiful carbon fiber brace may be
installed in conjunction with any of the Dinan Suspension Systems or
the stock components. The end brackets are black powder-coated CNC
machined aluminum for precise fit over the strut tower reinforcements
for a clean and solid installation. Also included is a shortened
battery terminal and cover.
For product page CLICK HERE
Dinan Introduces E9x M3 4.6L Stroker Motor
Hawk Performance Brake Pads now available from Dinan
Improve your brake performance 20-40% with Hawk HPS
pads
HP-Plus pads also available for autocross and track
events
Check for availability in the chassis tuning
section for your specific car
Dinan Introduces Black Ceramic Tip Option
Dinan recently announced a black exhaust
tip option for the 135i, 335i, M5 and M6 models. The new tips are
ceramic-coated stainless steel and are individually laser engraved with
“DINAN” for a more aggressive high performance
look. For more information select the your BMW model from PERFORMANCE
PRODUCTS for detailed information on the full line of Dinan products
available.
Free Flow Exhaust Available for the M3!

Dinan is pleased to announce its high performance exhaust for the E90 and E92 M3. Steve Dinan has written a White Paper that documents the engineering and development process and we encourage you to visit the "Technical Info" link to read the article.

Full E90-92 free flow exhaust system.
Dinan Offers Lightweight Forged Wheels in Black.
Dinan's beautiful 19" spread-forged performance wheels are some of the lightest and strongest on the market at a mere 20 lbs. each. Every surface of the forged wheels is matched, eliminating unnecessary material. Not only do they reduce unsprung weight by a total of 51 lbs (on most BMW models) for superior handling but they also accommodate larger tires for maximum grip and reduction of understeer by bringing the front and rear tire sizes closer together.
Attention 335 Convertible Owners!
Dinan is seeking a 335i Convertible for the purposes of suspension development. If you are interested in being part of this process, generous compensation can be yours! Contact Jeff Lutjens at 800-341-5480, x104 for more information. The car must be brought to Dinan in Morgan Hill.
Deep Discounts on Select Dinan Products!
Click on the "Specials" navigation button
for a complete listing of Dinan products that are currently available
at discounted prices.
High Performance Springs for Z4 Based M Roadster and Coupe Models!
Performance tuned springs have been
designed to work in harmony with the stock struts and shocks, providing
superior handling through increased grip and reduction of body roll,
while maintaining a nicely dampened ride. The 1/2" lower ride
height gives the cars a tastefully enhanced performance look as well as
improving suspension geometry, reducing understeer.
The springs are being offered for a limited time at 50% off the
suggested retail price of $440.00 for the set!


