AWE Tuning Touring Edition Axle-Back Exhaust – Diamond Black Tips (102mm) for 340i / 440i BMW F30

The AWE Tuning Touring Edition Axle-Back Exhaust for the BMW 340i and 440i (F30/F32) is designed to refine the car’s exhaust note without altering the stock mid-pipe or turbo efficiency. Using a straight-through stainless steel construction, it reduces restriction in the rear section, allowing the B58 inline-six to deliver a clearer, more defined tone, particularly on overrun and throttle transitions, while keeping drone at manageable levels during cruising. The system retains the factory mounting points for straightforward installation and pairs seamlessly with either the stock or aftermarket mid-pipe, making it a flexible option for enthusiasts seeking a more engaging sound without compromising daily usability. Diamond black 102mm RS-style tips provide a subtle visual upgrade that complements the OEM rear styling.

Touring Edition Exhaust

• At the intersection of sophistication and aggression lies the Touring Edition Exhaust. A  3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust is the perfect dose of steel for drivers looking for straight-pipe performance, a deep, sophisticated exhaust note, and zero drone at highway speeds.
• Featuring an integrated frontpipe, bespoke midpipe resonator, and AWE’s patented drone-canceling solution, 180 Technology®, the Touring Edition delivers a full-bodied, rasp-free K20 soundtrack unachieved by any of its peers. Under boost and heavy throttle, the Touring Edition screams. At highway speeds, drone-free within the cabin which gives the best of both worlds. Perfectly engineered and packaged for the FK8 Civic Type R, all backed by AWE No CEL and Perfect Fitment Guarantees.
• As exhaust gases exit the K20 engine and flow into an AWE 180 Technology equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, AWE can also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. All of this with a straight-through design. In other words, all the power, none of the drone.

What is 180 Technology?

• AWE Tuning’s patented 180 Technology works as follows: As exhaust gases exit the engine and flow into a resonator equipped with AWE’s 180 Technology, they pass through strategically located ports and into reflection chambers. Sound waves carried by these exhaust gases bounce off the walls of the reflection chambers. Depending on the sound requirements of each vehicle, AWE’s acoustic engineers adjust the size and location of the ports and chambers. By controlling these key elements, AWE Tuning can manage when the sound waves exit the chambers. The precise timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies.
• Consistency Through Change:
  • AWE’s 180 Technology is not based on a “one size fits all” concept. Instead, AWE engineers design sound-canceling resonators based on the specific acoustics generated by different vehicle types, ensuring perfect sound every time. This approach is one reason AWE exhausts have earned a reputation for delivering the perfect tone, regardless of the application.
• What It Means to You:
  • The result? The elimination of unwanted tones in all AWE 180 Technology-equipped exhaust systems. The sound produced by this technology is the perfect, signature note, providing unlocked performance and spot-on tone every time.

Exhaust Tips

• Each exhaust system is equipped with three 4.5” double-walled, slash-cut tips, available in chrome silver or diamond black, each featuring a stamped AWE logo. The tips are individually adjustable, allowing for customization of their depth into the bumper based on personal preference.

Nope, It’s Not Valved

• During research and development, AWE conducted an extensive evaluation of the factory valve’s behavior under various driving conditions. They determined that there is no significant change in volume between modes requiring a valve. The valve remains closed only in comfort mode, opening upon reaching a throttle threshold. In Sport and Sport+ modes, the valve stays open, with Sport+ introducing burbles from the ECU. In the stock configuration, the exhaust routes through the side mufflers when the valve is closed to reduce interior volume and drone-prone frequencies, and through the center when the valve is open.

Conversion Kits

• AWE has made it simple to convert between Track and Touring Editions if a change in interior volume is desired later.

Features

• Full 3” CNC mandrel-bent system
• Max gains of 9 hp and 11 lb-ft of torque at the crank
• Axleback design for the street
• Handcrafted, CNC mandrel-bent 2.5” U.S.-sourced T304L stainless steel
• Engineered, designed and manufactured in house at AWE
• No Check Engine Light Guarantee
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• 50 State Legal: Yes
• Edition: Touring Edition
• Fit Gurantee: Yes
• Material: T304L Stainless Steel
• No CEL Guarantee: Yes
• System Type: Axle Back

Applications

• BMW F30 Base : 340i (2016–2018)
• BMW F30 xDrive Base : 340i (2016–2018)
• BMW F30 Base : 440i (2017-2020)
• BMW F30 Gran Coupe Base : 440i (2017-2020)

Notes

• AWE’s Perfect Fitment Guarantee, No CEL Guarantee, and Lifetime Warranty all come standard
• AWE exhausts are not designed to mate with other aftermarket front pipes
• 100% Emission-Friendly
• Touring Edition exhausts do not interfere with any factory emissions equipment

About AWE Tuning

AWE is driven by a singular goal: Unleashing Performance. Renowned for their handcrafted, award-winning performance exhausts, along with rigorously tested carbon fiber intakes and high-efficiency intercoolers, AWE is at the forefront of innovation, design, production, retail, and global distribution of their performance products. These products are available through a select network of dealers, online, and directly from their advanced facility located near Philadelphia, Pennsylvania. Established in 1991, AWE’s team of experts, comprising researchers, engineers, innovators, and seasoned drivers, has been dedicated to developing and introducing top-tier performance enhancements for some of the world’s most prestigious vehicles.