Supersprint BMW E39 Stainless Steel Connecting Sleeve Pipes Kit MAYSALE5 - Increased Strength: Iron sleeves

- Increased Strength: Iron sleeves are stronger than alusil when subjected to high power

Kit contents: DP103 + D111

and complete peace of mind

sporty sound that complements your vehicle's performance

Supersprint BMW E39 Stainless Steel Connecting Sleeve Pipes Kit MAYSALE5 - Increased Strength: Iron sleevesThe Supersprint Connecting Sleeve Pipes Kit is a precision, direct fit stainless steel upgrade engineered for the BMW E39. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your BMW a deeper, more purposeful note. Supersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the dyno not by assumption using thin wall stainless steel