Will an S&B Intake Kit or Filter Void My Vehicle’s Warranty?

No — installing an S&B Intake Kit or Filter will not void your vehicle’s warranty, as long as the product is properly installed and maintained according to our guidelines.

Under the Magnuson-Moss Warranty Act, it is illegal for a dealership or manufacturer to deny warranty coverage solely because you’ve installed an aftermarket part like an S&B intake or replacement filter.

Your Warranty Rights

Dealers can only deny coverage if they can prove that the aftermarket product directly caused the issue being claimed. S&B designs and tests all products to meet or exceed OEM standards, ensuring full compatibility and protection under U.S. consumer warranty law.

“S&B commits that our customers will not be charged for a repair due to the manufacturer denying their warranty claim because of the presence of an S&B intake kit or OE replacement filter. We warrant that using an S&B intake kit or OE filter will not result in the denial of your vehicle’s warranty.”

What This Means for You

  • Your factory warranty remains valid when using an S&B Intake or Filter.
  • You’re fully covered by federal law — dealerships cannot void warranty coverage simply for using aftermarket parts.
  • S&B’s Million Mile Limited Warranty offers additional long-term product protection.

→ Learn more about S&B’s Million Mile Limited Warranty