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Dinan Full Exhaust System - 2016-2020 BMW 340i/440i
Dinan full exhaust system for BMW 340i (2016-2018), BMW 340i xDrive (2016-2018), BMW 440i (2017-2020) and 1 other model(s). Stainless steel - Polished tips - F30/F32. Max gain +6 @ 6600 RPM hp
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Available from the manufacturer
15 in stock at factory
Expected delivery to you on Oct 29, 2026
This lead time is an estimate and may change due to circumstances beyond our control
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Dinan Cat-Back Exhaust - BMW 340i/440i 2016-2020: Ref. D660-0055
Technical specifications
- Details: Stainless steel - Polished tips - F30/F32
- Body material: T304
- Stainless steel clamps included: Yes
- Exhaust tip quantity: 2
- Finish:
- Brushed Grade type: Performance
- Brackets included: Yes
- Height (in): 11
- Estimated installation time (h): 1.2
- Length (in): 48
- Material: T304 stainless steel
- Max power gain (hp): 6 @ 6600
- RPM Torque gain (lb-ft): 5 @ 6600
- RPM Pipe material: T304 stainless steel
- Part type: Shaft-Back
- Exhaust tip finish:
- Polished Weight (lbs): 45
- Width (in): 30
Key points
- More power: +6 hp @ 6600 rpm, +5 LB-FT @ 6600 rpm
- Helmholtz chamber to reduce drone
- Pleasantly louder and sportier sound
- Dual 89 mm (3.5") laser-engraved exhaust tips, polished or black ceramic
- , 100% 304 stainless steel
- Uses OEM brackets and mounts for factory-style fitment
Vehicle compatibility
- BMW 340i (2016-2018) 3.0L 6-cylinder
- BMW 440i (2017-2020) BMW 440i xDrive 3.0L 6-cylinder
- (2017-2020) 3.0L 6-cylinder
Fitment and technical data provided by Dinan. Check compatibility on the Dinan website before ordering.
Produit mis à jour le: 2026-06-08 11:30:58