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Dinan Complete Exhaust System - 2017-2020 BMW 440i
Complete Dinan exhaust system for BMW 440i (2017-2020), BMW 440i xDrive (2017-2020), BMW 440i Gran Coupe (2017-2020) and 1 other model(s). Stainless steel - Black Tips - F33/F36. Max gain: +6 hp @ 6600 RPM
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This product is out of stock at our supplier. Estimated delivery on Dec 11, 2026
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Dinan Cat-Back Exhaust - BMW 440i 2017-2020: Ref. D660-0077
Technical specifications
- Details: Stainless steel - Black tips - F33/F36
- 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 Max 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
- 89 mm (3.5") laser-engraved black or ceramic exhaust tips
- polished, laser-engraved black or ceramic, 100% 304 stainless steel
- Uses OEM brackets and mounts for factory-style fitment
Vehicle compatibility
- BMW 440i (2017-2020) 3.0L 6-cylinder
- BMW 440i Gran Coupe (2017-2020) BMW 440i xDrive Gran Coupe 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 11:34:53