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Dinan D660-0067-BLK Free Flow Axle-Back Exhaust for BMW M240i

(1982-1992 Pontiac Firebird Trans Am; 1989 Pontiac Firebird Trans Am GTA SE; 1989-1992 Pontiac Firebird Trans Am GTA; 2017-2021 BMW M240i + 1 more model)

Part of: Dinan Free Flow Axle-Back Exhaust System

Other options in this family: Dinan D660-4602 Dinan D660-0050-BLK Dinan D660-3950 Dinan D660-0046-BLK Dinan D660-0086-BLK

Manufacturer

Picture for manufacturer Dinan

Part Number

D660-0067-BLK
12 reviews
Sale Price

$1,649.95

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dinan Free Flow Axle-Back Exhaust system transforms your 2017-2021 BMW M240i with an aggressive, sporty exhaust note while delivering measurable performance gains. Engineered specifically for the F22 platform, this exhaust upgrade provides an enjoyably louder sound without the annoying drone that plagues many aftermarket systems.

Performance Gains:

  • +6 horsepower at 6600 RPM
  • +5 lb-ft torque at 6600 RPM
  • Improved exhaust flow for enhanced throttle response

Key Features:

  • 100% 304 stainless steel construction for durability and corrosion resistance
  • Integrated Helmholtz resonance chamber eliminates highway drone
  • Twin 89mm (3.5-inch) polished or ceramic black exhaust tips with laser-engraved Dinan logo
  • Direct bolt-on installation using factory brackets and hangers
  • Factory-like fitment with no modifications required

This axle-back system replaces the restrictive factory exhaust from the rear axle back, unleashing a deeper, more aggressive tone that emphasizes the turbocharged inline-six engine note. The premium stainless steel construction ensures long-lasting performance and maintains its appearance in all weather conditions.

Products specifications

Fits

1982-1992 Pontiac Firebird Trans Am; 1989 Pontiac Firebird Trans Am GTA SE; 1989-1992 Pontiac Firebird Trans Am GTA; 2017-2021 BMW M240i; 2017-2021 BMW M240i xDrive

Brand

Dinan

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Material

Stainless Steel

Tip Diameter

3.500 in.

Exhaust Type

Axle-Back

Category

Exhaust

Dinan Point Value

3

Emission Code

5

Height

12

Labor Time (Hours)

1.3

Length

50

Max HP Gain

6 @ 6600 RPM

Max Torque (lb-ft) Gain

5 @ 6600 RPM

Product Type

Axle-Back Exhaust

Sub Category

Exhaust and Tail Pipes

Tip Finish

Black Ceramic Coated

Warning

California Proposition 65

Weight

45

Width

34

easy to check out with amazon

Fair product price and shipping was reasonable

Quick and Easy

Fast, easy to find parts

So far so good

Great online shopping experience.

good site,ordered monday recievied thursday

About as easy as it comes. Love being able to use Amazon for payment.

AWESOME PRICE

Found the correct parts-- now we will see how good you guys are...

Good Seller, very quick shipping and excellent transaction.

Lowest price, timely delivery.

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