Lisle 13000 Exhaust Manifold Spreader Tool for Chevy Silverado & GMC Sierra - Professional Automotive Repair Kit for Easy Manifold Removal & Installation

Exhaust Manifold Spreader For Reinstalling the Manifold on Small Block Chevrolet.

• A simple way to expand a warped manifold so all bolt holes are accurately aligned.
• Helps prevent cross-threading of manifold bolts.
• Works best when used in pairs.