Rtunes Racing

SKU:RSI-HD-18BK

Out of stock

OVERVIEW

* Increased airflow: A less restrictive design pulls in more air than the stock box, freeing up power and improving throttle response throughout the rev range.

* Aggressive sound: Hear a deeper, more pronounced intake growl on acceleration — that unmistakable performance tone every time you get on the throttle.

* Built to last: Mandrel-bent, powder-coated piping paired with a high-flow, washable, reusable filter — durable, corrosion-resistant, and engineered for a precise, secure fit.

* Everything included — No extra parts needed. Comes with all mounting hardware, vacuum hoses, and reducers, as shown.

* Easy 30–60 Minute Install — Most drivers get it done in 30 minutes to an hour using basic hand tools

SHIPPING

* Free U.S. shipping — plus international shipping available

* Fast dispatch — ships within 24 hours (excluding weekends and holidays)

RETURN & REFUND

30-Day Warranty & Free Returns — Every kit is backed by a 30-day warranty and free returns. If anything isn't right, just reach out and we'll be happy to help resolve your issue.

* Brand: Rtunes Racing

* Item Condition: New

* Color: Matt Black with Red

* Limited stock available