Solid gains and 180 Technology®-packed attitude -- the perfect combination for a no-compromise B58 exhaust upgrade:

• Straight-through design featuring AWE's proprietary drone-canceling solution, 180 Technology®
• Full 3" CNC mandrel-bent system
• Max gains of 9 hp and 11 ft-lbs of torque at the crank
• Axle-back design for the street
• Performance Mid Pipe for racing applications
• Tip options include 90 or 102mm double-walled tips in chrome silver or diamond black
• Handcrafted, CNC mandrel-bent 2.5” U.S.-sourced T304L stainless steel
• Engineered, designed, and manufactured in house at AWE
• No check engine light - guaranteed
• Perfect fitment - guaranteed
• AWE Lifetime Warranty

The AWE 340i / 440i Touring Edition Exhaust (axle-back):

The AWE Touring Edition Exhaust is an axle-back system that leverages AWE’s proprietary drone-canceling solution, 180 Technology®, to produce the perfect, drone-free exhaust note. If you’re unfamiliar with 180 Technology™, learn more through the 180 Technology® video above.

All tip options include the AWE logo and double walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste.

• 102mm or 90mm diamond black tips
• 102mm or 90mm chrome silver tips

AWE F3X 335i / 435i / 340i / 440i Performance Mid Pipes:

The AWE Performance Mid Pipe is non-resonated and replaces the factory resonated section with straight-through 3-inch T304 stainless steel tubing. Ready to rumble.

Please Note: AWE BMW 335i / 435i / 340i / 440i Performance Mid Pipes are for racing use only.

Important fitment notes:

All products are confirmed to fit both manual and automatic transmission, as well as RWD and xDrive vehicles.

Tip Options:

AWE logo. Double walling. Individually adjustable. Available as 90mm or 102mm, Chrome Silver or Diamond Black. Lookin’ good.

Perfect tone, compliments of AWE 180 Technology®.

As exhaust gases exit the 340i / 440i 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, we 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. More on AWE 180 Technology® in the tab above.

What’s in the box?

The AWE BMW F3X 340i / 440i Exhaust Suite includes the AWE Touring Edition Exhaust itself, all necessary hardware, and two tips in the desired size and finish.

You’ve got questions? We’ve got answers. Click "ask an expert" at the top of this page.