BDD Hardware

Fitment Review Required

Factory inadequate hardware commonly fails on Hemi manifolds leading to exhaust leaks, manifold warpage and broken bolts. Replace OEM hardware with upgraded BD Diesel hardware, featuring longer bolts with spacers. BD’s longer bolts with spacers increase toughness and resist failures from thermal cycling. The supplied brackets in the kit allow heatshield installation independent of the manifold mounting hardware. Repair with confidence when using BD Diesels Hemi Bolt and Spacer Kit.

Fitment SupportUse vehicle fitment when available. If you are unsure, contact us before ordering.
Professional InstallationInstallation, fabrication and tuning support are available through CP Motorsports.
Build With ConfidenceWe can help match supporting parts for complete street, track and performance builds.
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Vehicle Fitment

Compatibility should be verified against your vehicle. Saved Garage vehicles will provide fitment context as CPM Vehicle Intelligence is connected.

Installation Support

Professional installation, fabrication and tuning support may be available through CP Motorsports depending on the part and vehicle.

Shipping & Returns

Shipping timing and return eligibility can vary by supplier and product. Review the applicable policy before ordering.

Description

Exhaust Manifold Bolt and Spacer Kit

Additional information

Weight 4 lbs
Dimensions 8.7 × 6.6 × 2.2 in

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