Engine Covers

Engine Covers: dress the bay and tidy the airbox in one panel

Engine covers do two jobs at once. The trim-style panels sit over the top of the motor and hide the wiring, brackets and factory plastic, so the first thing you see when the hood goes up is a finished surface instead of loom and clamps. The intake- and air-panel style pieces do that same cosmetic work but also shroud the airbox or intake tract. On this page you'll also find a transmission cover, which caps the case on a touring bike for the same clean look. None of these change how the engine runs - they cover, protect and dress the parts already there. Fit one because you want the bay to match the rest of the build.

What ThreePiece stocks

There are 5 products on this page, one each from 5 brands: AMS, COBB, CORSA Performance, Revel and Kuryakyn. Prices currently run from $259.88 to $1,355.99 - that is the live range for what's in stock, not a standing offer. Coverage spans model years 2001 through 2025 and lands on Subaru, Toyota, Chevrolet and Honda. Named vehicles include the Toyota GR Supra, Chevrolet Corvette, Subaru WRX and STI, Subaru Redline, and the Honda GL1800.

Concrete examples: the Revel GT Dry Carbon Air Intake Cover for the 15-18 WRX/STI sits at the low end, the COBB Redline Matte Carbon engine cover for the 22-25 Subaru and the AMS carbon fiber engine cover for the 2020+ GR Supra fill the middle, and the CORSA carbon air intake trunk panel with polycarbonate window for the C8/Z06 Corvette tops the range. For bikes, there's the Kuryakyn Louvered Transmission Cover in chrome for the 01-17 GL1800.

How to choose

Start with the vehicle, because every cover here is model-specific - a Supra piece won't fit a Corvette. Then decide on look and budget. The carbon panels give you a weave finish and the higher price sits with the larger, more complex CORSA trunk panel that also carries a window. If you're on a Subaru, you have two routes: COBB's matte carbon engine cover or Revel's dry carbon intake cover, at a lower spend. The Kuryakyn chrome transmission cover is the odd one out - a bike part with a louvered chrome face rather than carbon. Match the finish to what's already in your bay so the new panel doesn't fight the rest.

What else you need with it

Engine covers live in our Exterior section, so it's easy to keep the look consistent while you're there. If you're doing a full front-end refresh, look at Headlights, Tail Lights and Lighting. Truck owners should check Truck and SUV and Mud Flaps, and bike builders will find matching pieces near Handlebars.

Fitment and ordering

Every product here lists fitment, but if you want a second set of eyes on year, make and trim, call our team at 813-535-5801 or use the contact page. All orders ship free, and Affirm and Katapult financing is available at checkout.

Engine Covers: dress the bay and tidy the airbox in one panel

Engine covers do two jobs at once. The trim-style panels sit over the top of the motor and hide the wiring, brackets and factory plastic, so the first thing you see when the hood goes up is a finished surface instead of loom and clamps. The intake- and air-panel style pieces do that same cosmetic work but also shroud the airbox or intake tract. On this page you'll also find a transmission cover, which caps the case on a touring bike for the same clean look. None of these change how the engine runs - they cover, protect and dress the parts already there. Fit one because you want the bay to match the rest of the build.

What ThreePiece stocks

There are 5 products on this page, one each from 5 brands: AMS, COBB, CORSA Performance, Revel and Kuryakyn. Prices currently run from $259.88 to $1,355.99 - that is the live range for what's in stock, not a standing offer. Coverage spans model years 2001 through 2025 and lands on Subaru, Toyota, Chevrolet and Honda. Named vehicles include the Toyota GR Supra, Chevrolet Corvette, Subaru WRX and STI, Subaru Redline, and the Honda GL1800.

Concrete examples: the Revel GT Dry Carbon Air Intake Cover for the 15-18 WRX/STI sits at the low end, the COBB Redline Matte Carbon engine cover for the 22-25 Subaru and the AMS carbon fiber engine cover for the 2020+ GR Supra fill the middle, and the CORSA carbon air intake trunk panel with polycarbonate window for the C8/Z06 Corvette tops the range. For bikes, there's the Kuryakyn Louvered Transmission Cover in chrome for the 01-17 GL1800.

How to choose

Start with the vehicle, because every cover here is model-specific - a Supra piece won't fit a Corvette. Then decide on look and budget. The carbon panels give you a weave finish and the higher price sits with the larger, more complex CORSA trunk panel that also carries a window. If you're on a Subaru, you have two routes: COBB's matte carbon engine cover or Revel's dry carbon intake cover, at a lower spend. The Kuryakyn chrome transmission cover is the odd one out - a bike part with a louvered chrome face rather than carbon. Match the finish to what's already in your bay so the new panel doesn't fight the rest.

What else you need with it

Engine covers live in our Exterior section, so it's easy to keep the look consistent while you're there. If you're doing a full front-end refresh, look at Headlights, Tail Lights and Lighting. Truck owners should check Truck and SUV and Mud Flaps, and bike builders will find matching pieces near Handlebars.

Fitment and ordering

Every product here lists fitment, but if you want a second set of eyes on year, make and trim, call our team at 813-535-5801 or use the contact page. All orders ship free, and Affirm and Katapult financing is available at checkout.