Description
Product Overview
The ESPEEDER Exhaust Manifold Bolt Repair Bracket is engineered from high‑grade carbon steel to meet or exceed OEM specifications. Measuring 3.94 x 4.13 x 3.54 inches and weighing just 1.9 pounds, the bracket replaces broken bolts and clamps the exhaust manifold directly to the cylinder head. Its precision‑machined threads ensure a secure fit for 4.8 L, 5.3 L, 6.0 L (1999‑2021) and 6.2 L engines found in Silverado, Sierra, Yukon, Denali, Escalade and Hummer models.
Usage
Designed for professional mechanics and DIY enthusiasts, this bracket is installed after diagnosing an exhaust leak between the manifold and head. No need to remove the cylinder head; simply remove the damaged bolts, position the bracket, and torque the new bolts to spec. It is ideal for routine maintenance, performance upgrades, and repair of fleet vehicles that experience high mileage wear.

Why Choose Us
ESPEEDER combines automotive expertise with rigorous quality control. Each bracket undergoes heat treatment and corrosion‑resistant coating to ensure long‑term durability in harsh engine environments. Our product carries a 4.7‑star rating from 28 verified customers, reflecting reliability and ease of installation. Backed by a comprehensive warranty, the bracket offers peace of mind for both commercial workshops and individual owners.
Key Features
- High‑strength carbon steel construction exceeds OEM torque requirements.
- Fits a wide range of GM engine sizes from 4.8 L to 6.2 L.
- Eliminates exhaust leaks without removing the cylinder head.
- Easy bolt‑on installation with pre‑drilled, precision‑aligned holes.
- Corrosion‑resistant coating extends service life in hot‑engine conditions.
FAQ
Will this bracket fit a 2020 Chevrolet Silverado?
Yes, the bracket is compatible with 2020 Silverado models equipped with 5.3 L or 6.2 L V8 engines.
Do I need special tools to install the bracket?
Standard torque wrenches and socket sets are sufficient; no proprietary tools are required.
Can I use this bracket on a diesel engine?
The bracket is designed for gasoline V8 engines; for diesel applications, please consult the manufacturer for a compatible part.
Is the bracket covered by a warranty?
Yes, ESPEEDER offers a one‑year limited warranty against material defects.
How does this bracket differ from OEM replacement bolts?
It provides a single, reinforced mounting point that distributes load more evenly, reducing the chance of future bolt failure.




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