Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)
Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)
Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)
Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)
Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)
Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)

Dress Up Bolts Stage 4 Titanium Hardware Engine Bay Kit - Honda Civic Si (2016-2021)

Regular price$399.99
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Shipping calculated at checkout.

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  • Free shipping available

Location Diagram


Our stage 4 engine bay kit includes 42 titanium bolts, 44 titanium washers, 8 titanium nuts, and 15 well nuts. The kit replaces the hardware circled in the diagram above. The Civic Si stage 4 engine bay kit comes with clear instructions that walk you through where to place each hardware piece, ensuring a fast and effortless setup.  

Locations include:

  • Radiator Shroud/Cover
  • Headlights
  • Core Support
  • Fenders
  • 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

Benefits include: 

  • 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.

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