AWE F3X 340i Touring Axle-Back Exhaust - Diamond Black Tips (90mm)

This is the Touring Edition of AWE's axle-back for the B58 340i and 440i. It replaces the factory rear mufflers with a straight-through design that uses AWE's 180 Technology to cancel drone, so the car sounds more aggressive without droning on the highway. AWE rates it at up to 9 hp and 11 lb-ft at the crank.

What you get

• Straight-through axle-back section with AWE's 180 Technology for drone control.
• CNC mandrel-bent T304L stainless steel, handmade from U.S.-sourced tubing.
• Double-walled Diamond Black tips, 90 mm (3.5 in) across.
• Designed, engineered and built in-house by AWE.

Good to know

• AWE guarantees it won't trigger a check engine light, and it guarantees the fit.
• Covered by AWE's lifetime exhaust warranty.

Brand: AWE Tuning · Part #: 3010-33040

Ships from the brand or distributor, usually in 3-7 business days.

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.