BMW M3 Dinan | Summit Racing

Dinan Ignition Coils

Dinan ignition coils are designed to be direct plug-and-play replacements, or upgrades, to factory coils and provide greater energy output. With up to 10 percent more energy output than stock, the coils ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark, your ignition system will be more efficient with a new set of Dinan coils. They are available in several styles. For those that like to showcase engine modifications, Dinan coils come in a variety of unique housing colors with the Dinan logo for the perfect personalized touch.

5.0 out of 5 stars ( 12 )

$32.75

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$38.90

Dinan Power Control Units

Dinan Power Control Units deliver more power and more features with improved reliability and drivability than ever offered before, proving performance without sacrifice is alive and well! Dinan Power Control Units (PCUs) are in-line tuning modules based off over a decade of lessons learned in the category. At their core, the plug-and-play control units install between select sensors and the ECU, adjusting these signals to achieve increased performance that the stock programming is unable to approach. What sets them apart is their integration into more than just the fundamental boost sensors, but also additional connections--inclusive of OBDII, resulting in a more capable system that does more than just increase power. Dinan PCUs are controlled by a free Bluetooth app, available for both iOS and Android, and is home to all the potent features the device offers. Equipped with five different pre-set performance levels, you can use your smart phone and PCU app to change performance levels on the fly, revert to stock, set boost by gear, as well as monitor vehicle health via logging, customizable gauges, and code reading/clearing, ensuring a seamless tuning experience that even a novice can be comfortable with. Lastly, safety and reliability have been cornerstones of the Dinan brand for generations and not only does the Dinan PCU not hinder any factory safeguards or emissions controls but incorporates its own safety features as well. Going one step beyond our own internal protections, the PCUs also grant the end user the ability to monitor up to 20 different engine parameters in real time via customizable in-app gauges for verification of worry-free operation. Those same parameters can also be logged/viewed in app (or exported to CSV) for further scrutiny if desired. Dinan Power Control Units are available with a 2-year unlimited mileage product warranty or a 4-year/50k factory matching new car warranty. Select the Dinan PCU with the preferred warranty.

Not Yet Reviewed

$699.95

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$2,254.95

Dinan Billet Short-Shifters

Dinan billet short-shifters put you at hand for a sportier feel when driving your car. These kits effectively reduce the amount of throw necessary to make gear changes, and they're application-specific in order to achieve an appropriate reduction of throw. This provides all the associated benefits without making the desired gear difficult to locate or requiring an inordinate effort. Dinan short-shifters retain the nylon pivot ball and shifter bushing, providing the same smooth and quiet operation as the original shifter. Plus, they're rubber-isolated for a solid feel and vibration-free operation. Simple to install, zero maintenance, and lots of feel-good benefits; Dinan billet short-shifters are the right way to get in gear. Dinan billet short-shifter benefits: * A precise 20 to 25 percent throw reduction * Counterbalanced to reduce effort * 2-piece 416 stainless steel and aluminum stick assembly * 2-piece stick provides vibration-free operation * Dampened pivot cup with self-lubricating pivot ball * Polymer Iglide T-500 lower pivot bushings

5.0 out of 5 stars ( 1 )

$245.95

Dinan Rear Diffusers

Dramatic exits come standard with Dinan's carbon fiber rear diffuser upgrades. The multi-piece diffusers spotlight the rear of the car and create a new "floor" that visually appears to make your vehicle lower and more aggressive. Despite the diffusers encompassing the exhaust exits, great care was taken to ensure enough room was supplied to accommodate large-tip exhausts, like Dinan's own. Additionally, the diffusers add wraparounds to each of the rear quarters, establishing a harmonious and uniform visual continuation with Dinan's front lip and side skirts (not included) for a perfectly matched cosmetic solution. Dinan rear diffusers feature 2x2 gloss twill carbon fiber manufactured to be impact-resistant, durable, and strong. They are clearcoated for maximum UV protection and fade resistance, and include 3M double sided tape and mounting screws for easy installation with a clean fit and finish.

Not Yet Reviewed

$921.95

Dinan Rear Splitters

Dinan rear side splitters (rear winglets) offer a simple straightforward solution to enhancing the rear quarters of your vehicle. Together with the Dinan rear diffuser surround, the combination creates a "full" rear air diffuser that is restrained but elevated—and creates a nuanced OEM+ option for the marketplace. Order the model recommended for your car. Additional details: * Available in 2x2 gloss twill dry carbon fiber (pre-preg), manufactured to be impact-resistant, durable and strong * Clearcoated for maximum UV protection and fade resistance * Includes mounting screws and also utilizes factory mounting tabs for an easy installation with a clean fit and finish

Not Yet Reviewed

$562.95

Dinan High-Flow Air Intake Systems

Dinan high-flow air intake systems consist of an injection-molded replacement lid for the stock air box—designed to increase overall volume and accommodate a high-flow filter element for optimum intake airflow. The lid is manufactured using a special composite material, specifically chosen for its ability to resist power-robbing underhood heat. The lid also incorporates an O-ring, completely sealing the air box for maximum pressurization and further insulation against heat-soaking—optimizing performance under varying driving conditions. They also include a secondary intake duct that scoops up additional cool, oxygen-rich air via the factory brake cooling duct, further improving performance as road speed increases.

Not Yet Reviewed

$1,749.95

Dinan Valve Stem Caps

"It's just a valve stem cap." Not true. Details matter. Dinan has added valve stem caps to their ever-expanding product lineup. Available in three different finishes, their aluminum caps have a nuanced design for visual appeal with a Dinan "egg" logo engraved on the face to accentuate even the smallest of details in your high-performance build. These little beauties also serve to keep dirt, debris, and moisture out, and the air in. Functional and classy—top your valve stems with Dinan caps.

5.0 out of 5 stars ( 1 )

$9.95

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$10.20

Dinan Front Lips

Dinan front lips make the nose of your vehicle even more sporty and aggressive. They take the existing pronounced body lines from the factory and embellishes them even further for a competition inspired OEM-plus look. Unlike more elaborate multi-piece front lips on the market, the Dinan carbon fiber lip is a single piece with a slightly raised center ensuring only minor additional care is needed to navigate inclines or speed bumps. This allows daily drivability to be largely unaffected and the improved look to be enjoyed free of worry. Dinan front lips are made of 2x2 gloss twill carbon fiber manufactured to be impact-resistant, durable, and strong. They have a clearcoat for maximum UV protection and fade resistance, and they include 3M double sided tape and mounting screws for easy installation with a clean fit and finish.

Not Yet Reviewed

$1,449.95

Dinan Carbon Fiber Air Inlets

Improve the front-end of your vehicle with a set of Dinan motorsport-inspired air inlets that remove the honeycombed factory air inlet grilles and replace them with a grille-free set made of beautiful carbon fiber! The simplified and sleek transformation instantly creates a clean, unified fascia free of mismatched, competing patterns that are painfully present with the OEM trim. Additional details: * 2x2 gloss twill carbon fiber, manufactured to be impact-resistant, durable and strong * Clearcoated for maximum UV protection and fade resistance * Includes 3M double-sided tape for easy installation with a clean fit and finish

Not Yet Reviewed

$562.95

Dinan Carbon Fiber Strut Tower Braces

Dinan carbon fiber G8x strut tower braces provide additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions. With more control, spirited driving becomes easier and infinitely more enjoyable. The lightweight braces are designed with maximum function in mind—and include linking structural elements that completely change the OEM 2-piece strut bar set into one blended system that offers additional strengthening against flex. Not one to take a back seat to functionality, aesthetics are also elevated beyond simple steel bars into striking carbon fiber (matte or gloss) with accents that tie in effortlessly into the highly geometric and angular factory engine bay for an OEM+ feel. The imposing carbon fiber braces can be installed in a matter of minutes and used in conjunction with either the stock or Dinan intake systems. While the braces were designed to specifically tie into the latter for a harmoniously balanced and unified appearance, they can also stand on their own and elicit nearly as equally an impressive visual. Product details:: * Improved chassis rigidity * Decreased flex during cornering * Lightweight: 5.6 lbs. lighter than stock (Dinan carbon fiber: 2.8 lbs. vs. OEM steel: 8.4 lbs.) * 2x2 twill carbon fiber with inset aluminum mounting points for increased strength and improved visual appeal * Designed to mesh seamlessly with the Dinan cold air intake, creating an aesthetically unified engine bay * Bolt-on installation using factory mounting hardware

Not Yet Reviewed

$1,126.95

On Sale

Dinan Free Flow Stainless Exhaust Systems

Dinan offers a wide range of exhaust upgrades for imports like BMW, Audi, and Volkswagen. Their free flow stainless exhaust systems are precision-engineered for optimum power gains—with a civilized, sporty exhaust note that's appropriately aggressive at wide-open throttle. Plus, there's no irritating low-rpm "drone" that is common with so many other aftermarket mufflers. These free flow systems are manufactured from stainless steel, inside and out, for maximum resistance to corrosion and reduced weight (by 30 percent). They utilize the OE brackets and hangers for mounting in factory-like fashion. Order the Dinan free flow stainless exhaust system designed for your vehicle application.

4.0 out of 5 stars ( 4 )

$2,254.95

Dinan Wheel Spacers

Dinan wheel spacers physically move the wheel further away from the hub. In doing so, they give your wheels the desired offset needed to create the stance or look you desire—or clearance necessary to clear brake calipers. When using wheel spacers, longer bolts are required. These spacers are available in a variety of thicknesses. Additional details: * CNC-machined aluminum * Anodized black * Weight-saving design * Hub-centric rings on larger spacers * Sold in pairs

Not Yet Reviewed

$56.35

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$101.95

On Sale

Dinan Lug Bolts

Dinan offers lug bolts for a variety of applications—including longer bolts designed for use with wheel spacers. These OEM-style cone-seat replacements are machined from steel with a protective black zinc coating. Order the length and thread size needed for your vehicle.

Not Yet Reviewed

$38.01

$29.22

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$38.90

Dinan Throttle Boosters

Dinan offers throttle boosters for a wide range of vehicles, including many BMW, Toyota, and Mini Cooper models from 2001 and up. Throttle response/sensitivity preferences vary wildly from one person to another. While others may think the throttle curves integrated into their software offerings are perfect, you may not feel the same. Don't settle—take matters into your own hands and design your own custom throttle curve catered to your personal needs. These boosters are equipped with five preset throttle curves for easy adjustment from the wireless control switch (or app), so you can quickly select a throttle mapping option that works for you. If those aren't ideal though, you also have thousands of potential curves you can build yourself in the associated iOS/Android app. Save up to three of those customizable curves directly onto the device—and throttle options for numerous and varied situations are at your fingertips instantly. Best of all, the Dinan throttle booster installs in minutes and is fully reversible. A richer, more enjoyable driving experience has never been easier to attain! Product details: * Wireless control switch with associated mobile apps for Android/iOS * Fully user-customizable throttle curves * Increases accelerator pedal response over stock * Reduces dead pedal feeling (acceleration lag) * Works with stock or modified vehicles * 5 preset throttle curves and 3 customizable throttle map curves * Connects to the throttle harness, leaving your OBDII port free * Quick and easy installation

Not Yet Reviewed

$275.95

On Sale

Dinan Replacement Air Filters

Dinan replacement air filters are available to fit many Dinan air intakes. Offered in many shapes and sizes, each one provides excellent filtration without restricting airflow. Choose the proper fit for your intake.

Not Yet Reviewed

$59.95

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$92.19

Dinan BMW Engine Covers

Dinan BMW engine covers adds aesthetic charm to your humble engine bay. The massive, detail laden, UV coated 2 x 2 carbon fiber lid inhabits the same footprint as its factory counterpart but flairs outward at its sides to inhibit the view of some of the unsightly stainless steel hardware underneath. With the goal of having the engine bay as clutter free as possible, Dinan engine covers are devoid of distracting mounting hardware. Instead, powerful rare earth magnets are utilized, resulting in not only an incredibly clean installation, but also one that takes no time or effort to mount. As a bonus, already straightforward filter changes are made even easier and expeditiously. Give your underhood visuals an upgrade with the bold statement of Dinan carbon fiber engine covers.

Not Yet Reviewed

$399.95

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$716.95

On Sale

Dinan High-Flow Air Filters

Dinan replacement air filters are premium high-flow units available in several styles to fit their intakes, air boxes, and air pumps. All are made from quality cotton gauze, providing unrestricted airflow.

5.0 out of 5 stars ( 2 )

$61.45

$46.09

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$92.19

Dinan Rear Deck Spoilers

Add a splash of style and a dash of downforce with Dinan's carbon fiber rear deck spoilers. A quintessential aesthetic modification for any high performance track or show build, these spoilers exude sophistication and purpose—two qualities synonymous with the Dinan brand. Order the model recommended for your specific application.

Not Yet Reviewed

$368.95

Dinan Camber Plates

Some wheel adjustment is provided by BMW, but enhanced by Dinan camber plates. The plates will provide a more aggressive negative camber setting that improves traction in the turns—for a dramatic reduction of understeer and immediate turn-in. The Dinan camber plates retain the factory bushings, eliminating negative effects on ride quality or the possible introduction of annoying noises that are common with adjustable camber plates.

Not Yet Reviewed

$204.95

Dinan Valved Exhaust Systems

Dinan valved exhaust systems are available in cat-back and rear axle back options for a variety of Toyota applications. These exhausts convey the sweet sounds of a deep, rich, euphonious note that are unmistakably Dinan; in addition to retaining the flexibility of valves, Dinan exhausts are the epitome of sound without sacrifice. Utilizing factory cut points and mounting mechanics, Dinan exhaust systems are a straightforward install with precision fitment, just like you'd expect straight from the manufacturer. Mounting and proper fitment is where the similarities to the factory exhaust end, however. Fabricated from brushed 100 percent T304 stainless steel, TIG-welded and free of hydroformed pipe, each upgraded system is a marked improvement from its predecessor—both in terms of material/construction and overall looks. For weight savings and simplicity, the stock single-to-dual pipe setup has been abandoned in favor of an enlarged, free-flowing single pipe system. This pathway feeds into a muffler that limits frequencies associated with drone, as well as assists in altering the overall tone of the setup to deliver the signature low Dinan rumble. The no-nonsense design allows shocking versatility in sound levels when paired with features, like valves, often associated with more fanciful alternatives. The unabashedly spartan, yet effective, pipe layout forces gasses to escape from the rear out of massive dual, straight cut, 114.3mm (4.5 in.) exhaust tips emblazoned with the laser-engraved Dinan logo. The tip branding further cements any lingering doubt that the system visible is something above and beyond stock. Unquestionable enhancements to the overall chorus emitted through the Dinan system transcend all modes, making the vehicle a delight to drive and enjoy. However, for those who want options to limit the extraordinary soundtrack for late night or early morning arrivals/departures (or any number of other reasons), factory valve control is retained. This effectively makes the system behave similarly to a straight-pipe system that promotes maximum flow and volume when the valve is open—and emit more subdued resonant vocals when the valve is closed; and exhaust gases are wholly redirected through the muffler. It's the perfect blend of civility when not pushing the car or the full spectrum of auditory delight when in it. No matter the situation, Dinan valved exhaust systems are the answer for discerning enthusiasts looking for sound without sacrifice. Additional product features: * Maximum gains of +6 HP and +5 lbs.-ft. of torque * Enjoyably louder, sportier sound * Drone abatement technologies used to reduce cabin resonance * Dual 4.5 in. (114.3mm) double-walled clamp-on tips with laser-engraved Dinan logo * Larger diameter piping for increased flow (83mm throughout primary run vs. 80mm at largest point) * 100 percent 304 stainless steel construction * Retains factory valve control * Factory-like fitment with included mounting hardware * Tips available with polished or black ceramic coated finish

Not Yet Reviewed

$2,254.95

Dinan High-Flow Mid-Pipes

Dinan high-flow mid-pipes upgrade the sound and enjoyment of your BMW. These pipes allow for an aggressive tone to be achieved from your stock system. Coupled with the associated Dinan exhaust, the sound is further perfected into an aggressive growl that's hard to ignore. This full mid-section removes the factory center section, including both resonators, and replaces it with straight-through T304 stainless steel tubing for better flow and sound—while also reducing the weight by 3 lbs. Order the kit designed for fitment on your vehicle model.

Not Yet Reviewed

$870.95

Dinan Supplemental Ride Quality and Handling Kits

To fully enjoy your performance spring upgrade, pair them up with Dinan supplemental ride quality and handling kits. These add-on kits include tuned, progressive-rate bump stops that maximize suspension travel on lowered vehicles. Simply put, Dinan supplemental ride quality and handling kits amplify performance and comfort when paired with performance spring sets. Product features include: * Improved handling capabilities and ride quality compared to a spring set by itself * Allows for full compression travel within the spring * Possibility of a sudden "bottoming out" is negated (a common unwanted side effect when lowering a vehicle) * Added mechanical grip and cornering power

Not Yet Reviewed

$819.95

Dinan Lightweight Tubular Anti-Roll Bars

Dinan lightweight tubular anti-roll bars reduce body roll, improve road grip, and add stability—all while saving weight, as well. They're available in front and rear sway bar sets, as well as individually. Bars, bushings, and brackets are included; plus, the front bars come with adjustable end links. Dinan anti-roll bars offer: * Less body roll * More mechanical grip * More stability at limit * Larger in diameter than stock bar * More choices for possible positions on bar with supplied adjustable end links * Lighter than solid anti-roll bars of comparable stiffness

Not Yet Reviewed

$614.95

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$921.95

Dinan Side Skirts

Invoking the feeling of motion, Dinan side skirts take the factory runners and add a touch of sophistication and class resulting in an OEM-plus feel. Together, when matched with the Dinan front lip and rear diffuser (not included) they create a continuous and fluid carbon fiber cosmetic solution around the entirety of the vehicle. The rear flare of each side skirt includes a "ghosted" Dinan egg logo. Dinan front lips are made of 2x2 gloss twill carbon fiber manufactured to be impact-resistant, durable, and strong. They have a clearcoat for maximum UV protection and fade resistance, and they include 3M double sided tape and mounting screws for easy installation with a clean fit and finish.

Not Yet Reviewed

$1,949.95

BMW M3 Dinan Parts and Accessories