QUIET FIX: This replacement exhaust flap spring helps eliminate rattling noises from the original spring for BMW exhaust actuators.
PRECISE FIT: Designed to exactly match the OEM spring dimensions for BMW, ensuring a proper fit and form.
DURABLE MATERIAL: Made of heat-resistant steel alloy to withstand high under-hood temperatures without warping or loss of tension like the factory spring.
EASY INSTALLATION: Replacing the old spring is a simple task requiring no special tools that can be done in under 30 minutes.
NOISE REDUCTION: The updated spring design provides smoother actuation of the exhaust flap to reduce unwanted noises coming from the exhaust system.