Ford Focus RS Smartbox Equipped Varex Valved Cat-Back System - ES-FRS16VMKSB-CBS

Taking the sound of your Ford Focus RS to the next level couldn’t be easier with our carefully crafted 304-grade stainless steel cat-back exhaust system. Designed and tested in our Australian R&D facility, this 3” mandrel-bent system is a proven package that adds a deep, crisp tone and the perfect level of crackle and pop to the turbocharged 2.3L engine.

The standout feature is the Varex valve-controlled muffler, allowing you to switch from a tame, neighborhood-friendly volume to an unleashed, aggressive roar at the touch of a button. This kit includes the Smartbox, the ultimate in exhaust control. Using our patented Bluetooth smartphone app, Smartbox provides pre-set automatic valve control, GEO-fencing, and precise manual adjustment to truly make the sound yours.

What's in the Box?

• 1x 3" Matte Finish 304 Stainless Steel Cat-Back System
• 1x Centre Hotdog Resonator
• 1x Varex Valved Rear Muffler (Polished Stainless)
• 1x Smartbox Control Module
• Dual 4.5" Double-Wall Black Stainless Steel Tips
• All Necessary Gaskets, Nuts, and Bolts

Features:

• 304 Stainless Steel: High-grade construction for maximum durability and corrosion resistance.
• Varex Valved Technology: Direct control over your exhaust sound volume via the internal electronic valve.
• Smartbox Included: Enables smartphone app control, GEO-fencing (sound based on location), and Matrix Mode for automated valve adjustment.
• 3" Mandrel-Bent Tubing: Matte finish pipework optimized for high-velocity exhaust flow and power gains.
• 4.5" Double-Wall Black Tips: Massive, premium black tips for a stealthy and aggressive rear-end aesthetic.
• Hotdog Resonator: Specifically designed to maintain a clean exhaust note while reducing unwanted interior drone.

Specifications:

Important Information

• The image shown may not reflect the actual product
• Shipping times may vary depending on destination and stock availability
• Smartbox Connectivity: Requires a compatible smartphone and the Xforce Varex App for full functionality.
• Installation Note: Electrical wiring is required for the Varex muffler and Smartbox module. Professional installation is highly recommended.

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