Cosmis-Racing XT-006R Aftermarket Wheel Gallery | Wheel Front

Honda Civic Si 2018 on Cosmis-Racing XT-006R Wheels

This Honda Civic Si 2018 is running 18×9 / 18×9-inch Cosmis-Racing XT-006R wheels finished in Gunmetal. Paired with Firestone Firehawk Indy 500 235/40 25.4″x9.3″ / 235/40 25.4″x9.3″ tires. Suspension is Lowering Springs.

Wheel Specs

• Brand: Cosmis-Racing
• Model: XT-006R
• Size: 18×9 / 18×9
• Offset: 40 / 40
• Finish: Gunmetal
• Tires: Firestone Firehawk Indy 500 235/40 25.4″x9.3″ / 235/40 25.4″x9.3″
• Suspension: Lowering Springs

The Cosmis XT-006R selection signals a bold departure from conservative street styling trends. This aggressive six-spoke design prioritizes visual impact over subtle factory aesthetics.

Lowering springs provide a necessary stance to balance the wide 18x9 offset geometry. This Civic Si build represents a balanced approach to modern aftermarket street performance.

View gallery and fitment of this Honda Civic Si →

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Honda Civic Si 2019 on Cosmis-Racing XT-006R Wheels

This Honda Civic Si 2019 is running 18×9.5 / 18×9.5-inch Cosmis-Racing XT-006R wheels finished in Gunmetal. Paired with Nankang NS-II 215/40 24.8″x8.5″ / 215/40 24.8″x8.5″ tires. Suspension is Lowering Springs.

Wheel Specs

• Brand: Cosmis-Racing
• Model: XT-006R
• Size: 18×9.5 / 18×9.5
• Offset: 10 / 10
• Finish: Gunmetal
• Tires: Nankang NS-II 215/40 24.8″x8.5″ / 215/40 24.8″x8.5″
• Suspension: Lowering Springs

The Cosmis XT-006R wheels provide a bold, aggressive aesthetic for the tenth-generation Civic Si. Their wide 9.5-inch stance significantly improves lateral grip during high-speed cornering maneuvers.

Owners must account for substantial fender modification to accommodate this aggressive wheel offset. Precise suspension tuning is essential to prevent tire rubbing under heavy chassis compression.

View gallery and fitment of this Honda Civic Si →

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