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Exhaust› Exhaust Pipes, Systems and Components
Dinan
OBS FREEFLOW EXHAUST F97 X3M
SKU: D00G D660-0086
Moderate — 2–4 hours
Overview
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Part #: D660-0086
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.
Features:
- 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.
Stainless Steel - Polished Tips - F97/F98
Vehicle Symptoms
- Stock exhaust is too quiet
- Want a more aggressive exhaust note
- Looking for deeper sound without drone
- Exhaust tips look too small
- Want to improve exhaust flow for performance
Relevant Conversations
- Best axle back exhaust for BMW X3M
- Dinan vs Remus exhaust X3M sound comparison
- How to install Dinan axle back exhaust X3M
- X3M exhaust upgrade without drone
- Dinan free flow exhaust review X4M
- Louder exhaust for BMW X3M competition
- Aftermarket exhaust for X3M that keeps valves
- Dinan exhaust tips size 114mm
- X3M exhaust sound clip Dinan
- Pair Dinan exhaust with downpipes
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Dinan |
| Part Number | D00G D660-0086 |
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