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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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Added to the next production schedule
Manufactured on 30/10/2026
This product is out of stock at our supplier. Estimated delivery on Nov 6, 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 440i 2017-2020 (Ref. D660-0077-BLK)
Technical Specifications
- Details: Stainless steel - Black tips - F33/F36
- Body material: T304 stainless steel
- 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: Black Ceramic Coated
- 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, sportier sound
- Black laser-engraved exhaust tips, 89 mm (3.5"), laser-engraved, polished or ceramic
- 100% 304 stainless steel
- Uses factory brackets and mounts for a factory fit
Vehicle compatibility
- BMW 440i (2017-2020) 3.0L 6-cylinder
- BMW 440i xDrive (2017-2020) BMW 440i Gran Coupe 6-cylinder 3.0L
- (2017-2020)
- BMW 440i xDrive Gran Coupe 3.0L 6-cylinder (2017-2020) 3.0L 6-cylinder
Fitment and technical data are provided by Dinan. Check compatibility on the Dinan website before ordering.
Produit mis à jour le: 2026-06-08 11:34:53