Dinan Free Flow Axle-Back Exhaust, Polished Tips - 2020-2025 BMW X3M/X4M
Part # D660-0086
- More Power: +8 HP @ 6600 RPM, +6 FT-LB @ 6600 RPM.
- Enjoyably louder, sportier sound
- Quad 4.5" (114mm) diameter clamp-on, double-walled, polished and laser engraved exhaust tips.
- Tuck-it tip design ensures a nearly flawless and unencumbered visual appearance.
- 100% 304 brushed stainless steel construction w/ TIG welding.
- Larger diameter piping for increased flow (76mm vs 70mm).
- 5 lbs lighter than the stock system.
- Computer controlled exhaust valves retained, limiting noise during low speed driving and opening fully during high-load conditions.
- Twin exhaust valves are a whopping 76mm diameter, making them 30% less restrictive than the OE valves.
- Easy bolt-on installation with included mounting hardware.
Description
The "baby M's" of the 'X' family just got a bit more big brother like. With more volume and a deeper, more aggressive note courtesy of the Dinan axle back exhaust system, the F97/F98 now stand on the precipice of rivaling, or even surpassing, its V8 siblings --- at least, in regards to sound. With an intoxicating and menacing sound befitting of a high performance SUV the X3M/X4M holds its own amongst the pantheon of more traditional M's.
Specifications
| Body Material | T304 Stainless Steel |
|---|---|
| Clamps Included | Yes |
| Dinan Point Value | 3 |
| Exhaust Tip Quantity | 4 |
| Finish | Brushed |
| Grade Type | Performance |
| Hangers Included | Yes |
| Height | 10 |
| Labor Time (Hours) | 2.5 |
| Length | 54 |
| Material | T304 Stainless Steel |
| Max HP Gain | 8 @ 6600 RPM |
| Max Torque (lb-ft) Gain | 6 @ 6600 RPM |
| Pipe Material | T304 Stainless Steel |
| Tip Finish | Polished |
| Weight | 72 |
| Width | 29 |
| UPC / GTIN | 00813725029245 |
| Year | Make | Model | Submodel | Body Style | Engine |
|---|---|---|---|---|---|
| 2020 - 2024 | BMW | X3 | M, M Competition | Sport Utility | 3.0L I6 |
| 2020 - 2025 | BMW | X4 | M, M Competition | Sport Utility | 3.0L I6 |