12 PCS Exhaust Manifold Bolts, LS Header Bolts for GM LS1 LS3 LS2 LSX LT Series Engines

Maybe you’ve wrestled with rusted, brittle exhaust manifold bolts that snap halfway through installation, leaving your engine project hanging. Our 12-piece exhaust manifold bolts set is built to end that frustration. Designed for reliability, these header bolts fit seamlessly, whether you’re working on LS engines or standard setups—ideal for ls header bolts and ls exhaust manifold bolts needs. Each bolt is precision-crafted to ensure a tight, secure fit, standing up to high temperatures and vibrations without loosening. No more hunting for mismatched parts or dealing with weak hardware. This set includes 12 bolts, ready to streamline your exhaust system upgrade. Whether you’re a DIY enthusiast or a professional mechanic, these bolts make installation smoother, so you can focus on getting your vehicle back in action. Don’t let faulty bolts derail your project. Grab your 12-piece set today and tackle that exhaust job with confidence.

• Compatible with GM LS & LT series engines (1997-up), reliable ls exhaust manifold bolts for secure exhaust manifold attachment.
• Direct replacement for part number 551696, well-constructed header bolts ensuring proper fit and exhaust system performance.
• Constructed with 10.9-grade high-strength steel, galvanized black coating offers corrosion resistance, long-lasting exhaust manifold bolts for long service life.
• Package includes 12 M8-1.25 x 25mm bolts, complete set for exhaust manifold installation and repair needs.
• Designed for easy installation, ideal for automotive exhaust system maintenance and replacements.