
Dinan D660-3950 Free Flow Axle-Back Exhaust for BMW E39 M5
by Dinan
Key Features
- Fits 2000-2003 E39 M5 with S62 V8 only
- Axle-back design - stock mid-pipes and cats stay in place
- Direct OEM flange fitment, no adapters needed
- Deeper exhaust note without drone at highway cruise
- Stainless construction for long-term resistance to road salt
- Check hanger alignment before final tighten - E39 hangers can be fussy
Product Details
- Brand
- Dinan
- Category
- Cat-Back Exhaust Systems
- ASIN
- B00X6HI0OM
Check if it fits your BMW
Dinan D660-3950 Free Flow Axle-Back Exhaust for BMW E39 M5 — Overview
This is Dinan's axle-back system for the E39 M5, built around the S62 V8. It replaces the rear section from the axle back, keeping your stock mid-pipes and cats in place - so you're not tearing apart the whole underside to fit it. Dinan engineered this specifically for the S62's exhaust characteristics, which means the tone and flow are tuned for that engine rather than being a generic fitment with adapter flanges.
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