New Dinan for your G20 M340i

Dinan's performance products for the BMW G20 M340i are engineered to unlock the full potential of the B58-powered platform while maintaining exceptional reliability and everyday drivability. The product lineup includes performance tuning solutions, high-flow intake systems, free-flow exhaust components, suspension upgrades, chassis braces, and carbon fiber styling enhancements, all designed to work seamlessly together. Each component is extensively tested to deliver measurable gains in power, handling, and responsiveness while preserving the refined character of the M340i. Whether you're looking for a subtle performance upgrade or a complete transformation, Dinan offers premium-quality solutions that enhance every aspect of the driving experience.

Solutions that enhance every aspect of driving

for your G20 M340i

‹ ›

Carbon Fiber Cold Air Intake

Gain top-end torque and horsepower with this beautiful carbon fiber intake!

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Brand:

ES#: 4339710

Mfg#: D760-0052

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$658.99

$584.99 USD

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Lifetime Replacement

Carbon Fiber Cold Air Intake Kit - B58

Improve power and throttle response with this premium intake kit from Dinan!

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Brand:

ES#: 4475224

Mfg#: D760-0058

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$652.99

$579.99 USD

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Lifetime Replacement

Dinan PEX Cold Air Intake

Eliminate intake retrictions with this high flowing cold air intake from Dinan!

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Brand:

ES#: 4723712

Mfg#: D760-0069

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$539.99

$479.99 USD

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Lifetime Replacement

B-Series Performance Ignition Coil - Red - Set Of Six

A direct plug-and-play upgrade with up to 10% more energy output than stock!

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Brand:

ES#: 4773018

Mfg#: D650-0009KT2

Qty:

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$243.99 USD

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on orders $49 and up

Lifetime Replacement

High Performance Intercooler Heat Exchanger

Improve your cooling performance for lower air intake temperatures!

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Brand:

ES#: 4758352

Mfg#: D780-0003

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$506.99

$449.99 USD

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Lifetime Replacement

Dinan Performance Spring Set

Improve your suspension and look with the performance spring set from Dinan

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Brand:

ES#: 4145129

Mfg#: D100-0934

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$393.99

$349.99 USD

Free Shipping

Lifetime Replacement

Dinan Free Flow Axle-Back Exhaust - Black Tips

Dinan has developed this Free Flow stainless exhaust to increase flow by reducing backpressure

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Brand:

ES#: 4145331

Mfg#: D660-0085-BLK

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2699.99

$2399.99 USD

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Lifetime Replacement

Dinan Free Flow Axle-Back Exhaust - Polished Tips

Dinan has developed this Free Flow stainless exhaust to increase flow by reducing backpressure

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Brand:

ES#: 4145330

Mfg#: D660-0085

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2643.99

$2349.99 USD

Free Shipping

Lifetime Replacement

Front & Rear Anti-Roll Bar Set

Combat body roll with Dinan's new adjustable sway bars with polyurethane bushings - 28mm Front & 19mm Rear

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Brand:

ES#: 4880627

Mfg#: D120-0630

Qty:

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51% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$956.99

$467.99 USD

Free Shipping

Lifetime Replacement

Dinan Strut Tower Brace Bars - Front

Provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions

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Brand:

ES#: 4475228

Mfg#: D180-0014

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$393.99

$349.99 USD

Free Shipping

on orders $49 and up

Lifetime Replacement

Dinan Tension Strut Ball Joint Kit - Front

Replace rubber control arm bushings for sharper handling and improved feel

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Brand:

ES#: 4145163

Mfg#: D280-0022

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$479.99

$425.99 USD

Free Shipping

on orders $49 and up

Lifetime Replacement

DINANTRONICS X Performance Tuner

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel)

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Brand:

ES#: 4499648

Mfg#: D440-0153

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$760.99

$675.99 USD

Free Shipping

Lifetime Replacement

Gen 3 Power Control Unit (PCU) - With 4 Year / 50K Warranty

Plug-&-Play piggyback tuner offering a wide range of adjustments - Easily adjusted via Dinan's Bluetooth app - Includes upgraded 4-Year/50,000 Mile Factory-Matching New Car Warranty!

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Brand:

ES#: 5425665

Mfg#: D440-0201-W

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2362.99

$2099.99 USD

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DINANTRONICS Sport Performance Tuner

Quick and reliable power from a name you know and trust!

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Brand:

ES#: 3184688

Mfg#: D440-0047

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$321.99

$285.99 USD

Free Shipping

on orders $49 and up

Lifetime Replacement

DINANTRONICS X Performance Tuner

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel)

Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#: 4499647

Mfg#: D440-0152

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$760.99

$675.99 USD

Free Shipping

on orders $49 and up

Lifetime Replacement

Gen 3 Power Control Unit (PCU)

Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app

Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#: 5425666

Mfg#: D440-0201

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$742.99

$659.99 USD

Free Shipping

Lifetime Replacement

Dinan B58 Carbon Fiber Engine Cover - Gloss Finish

Dress up your engine bay and B58 engine with a Carbon Fiber Engine Cover from Dinan

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Brand:

ES#: 4660392

Mfg#: D590-0003

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$658.99

$584.99 USD

Free Shipping

Lifetime Replacement

Dinan B58 Carbon Fiber Engine Cover - Matte Finish

Dress up your engine bay and B58 engine with a Carbon Fiber Engine Cover from Dinan

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Brand:

ES#: 4660393

Mfg#: D590-0004

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$658.99

$584.99 USD

Free Shipping

Lifetime Replacement

Rear Toe Links - G2X G42

Eliminate bushing deflection and excessive toe with Dinan's performance rear toe arms!

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Brand:

ES#: 4852394

Mfg#: D280-0025

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$598.99

$531.99 USD

Free Shipping

Lifetime Replacement

Dinan G2X M340i/M440i Experience Package

Includes all of the Dinan essentials to improve your BMWs power, handlings, and feel

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Brand:

ES#: 5346946

Mfg#: G2XM340IM440IEKT

Qty:

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$3752.99 USD

Lifetime Replacement

Dinan Front Big Brake Kit

Front 6-Piston - 395x34mm - Grey

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Brand:

ES#: 4841468

Mfg#: D290-1007-G

Qty:

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11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5231.99

$4649.99 USD

Free Shipping

Front 6-Piston Big Brake Kit - 395x34mm - Red Calipers

Upgrade your brakes and increase stopping power with Dinan's bolt on big brake upgrade!

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Brand:

ES#: 4852435

Mfg#: D290-1007-R

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5231.99

$4649.99 USD

Free Shipping

Throttle Booster

Wireless controlled unit that allows adjustable throttle response control

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Brand:

ES#: 4624166

Mfg#: D440-1700

Qty:

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$325.99

$288.99 USD

Free Shipping

Lifetime Replacement

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New Dinan for your G20 M340i

Solutions that enhance every aspect of driving