Our stage 3 engine bay kit includes 37 titanium bolts, 35 titanium washers, 8 titanium nuts, and 16 well nuts. The kit replaces the hardware circled in the diagram above. The Civic Si stage 3 engine bay kit comes with clear instructions that walk you through where to place each hardware piece, ensuring a fast and effortless setup.
- Radiator Shroud/Cover
- Fenders Shrouds/Covers
- Radiator Stay
- Battery Tie-Down
- Battery Heat Shield
- Hood Hinges
- Strut Towers
- Fuse Box
- ECU Bracket
- A/C Line Bracket
- Coolant Reservoir
- Coolant Overflow Hose Bracket
- Fuel Line Bracket Cover
- Replaces Plastic Clips with Titanium Hardware
- Superior Corrosion Resistance
- Flawless Finish
- Weight Reduction
- Improved Strength
- Best Warranty in the Industry
- Detailed Installation Instructions
- Multiple Hardware Color Options
*Developed using a 2018 Honda Civic Si.
Say Goodbye To Rust Forever!
Our titanium hardware kits are designed for people that are tired of dealing with rusty hardware in their vehicle or want to avoid future frustration when their hardware does start to rust.
Our bolts, nuts, and washers are made from Grade 5 titanium so you can rest easy knowing this kit is guaranteed to stay strong and look great for years to come.
What's In The Box?
Our hardware kits come detailed instructions that include a diagram highlighting where each piece of hardware goes on your vehicle. The hardware included in the kit is separated by size and each size is labeled to reference the diagram on the instructions.
And of course, no car part purchase would be complete without a decal! That is why we include one with every order.