Dinan Free Flow Axle-Back Exhaust for 2020-2024 BMW M340i/M440i
by Dinan
Key Features
- Adds 6 HP and 5 LB-FT of torque at 6600 RPM for a real performance gain
- Delivers a sportier, more aggressive exhaust note without being intrusive
- Features quad 4-inch double-walled, polished, and laser-engraved exhaust tips
- Constructed entirely from 100% 304 stainless steel for long-lasting durability
- Larger 76mm piping versus the stock 70mm improves exhaust flow and efficiency
- Clamp-on installation design makes fitment straightforward with no cutting required
Product Details
- Brand
- Dinan
- Part #
- D660-0085
- Category
- Cat-Back Exhaust Systems
- ASIN
- B089B6MBJ7
Check if it fits your BMW
Dinan Free Flow Axle-Back Exhaust for 2020-2024 BMW M340i/M440i — Overview
Unlock hidden performance from your BMW M340i or M440i with the Dinan Free Flow Axle-Back Exhaust (D660-0085). Engineered to deliver a genuine power increase of 6 HP and 5 LB-FT of torque at 6600 RPM, this exhaust system is a straightforward upgrade that makes a noticeable difference both on the street and on the track. Dinan's reputation for precision engineering ensures every component meets the highest standards for fit, finish, and performance.
Other Cat-Back Exhaust Systems
AWE SwitchPath Catback Exhaust — G8X M3/M4 (Diamond Black Tips)
AWE Tuning
AWE SwitchPath Catback Exhaust — G8X M3/M4 (Chrome Silver Tips)
AWE Tuning
Borla Cat-Back Exhaust System — E90/E91 325i/328i
Borla
Borla Cat-Back Exhaust System — E90/E92 335i
Borla
Recommended for Your BMW
PAWODIKE OEM Exhaust Valve Stem Seal Set — BMW N52/N54/N55/N20/B48/B58
PAWODIKE
Cuztom Tuning Carbon Fiber Quad Exhaust Tips — G20 3 Series
Cuztom Tuning
YDES Dual Carbon Fiber Exhaust Tips 2.5" Inlet — G20/G42/G22
YDES
Relaxweex 3" Inlet/Outlet Straight-Through Exhaust Resonators (Pair)
Relaxweex