APR Resonated Catback Exhaust System for GTI (MK6) | CBK0045

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The APR Resonated Catback Exhaust System (CBK0045) offers a premium blend of performance, aesthetics, and acoustic refinement for the VW MK6 GTI. Hand-crafted from high-grade T304 stainless steel, this system replaces the restrictive factory exhaust with a 3" mandrel-bent main pipe and a high-flow cast splitter. This resonated version includes a front center muffler unit specifically designed to smooth out the exhaust note, delivering a sophisticated deep growl while remaining completely free of rasp or cabin drone.

Every joint is Argon-back-purged and TIG-welded to ensure maximum durability and a stunning finish. The system transitions from a single 3" pipe into dual 2.5" outlets through an ultra-smooth cast splitter, which provides superior flow compared to standard stamped pipes. To complete the look, the exhaust is finished with adjustable 4" polished slash-cut tips that provide a bold, motorsport-inspired presence under the rear bumper.

Features:

• Premium T304 Construction: Full stainless steel build with back-purged TIG welding for ultimate corrosion resistance.
• Resonated Sound Profile: Includes a front center muffler to ensure a deep, refined tone without unwanted resonance or "drone."
• High-Flow Cast Splitter: The 3" to dual 2.5" cast transition ensures exhaust gases exit the system with minimal turbulence and maximum efficiency.
• 4" Polished Tips: Removable and adjustable slash-cut tips fill out the factory bumper cutouts for a modern, aggressive look.
• Low-Profile Engineering: Designed with ground clearance in mind, making it an ideal choice for lowered vehicles or those on coilovers.
• Superior Clamping: Features rugged mounting brackets and Torca AccuSeal T304 clamps for a secure, leak-free installation.
• Lighter Than Stock: Reduces overall vehicle weight compared to the bulky factory muffler assembly.

Product Contains:

• (1) 3" Resonated Front/Center Section
• (1) Sound-Absorption Rear Muffler Section
• (1) Cast 3" to Dual 2.5" Splitter
• (2) 4" Polished Slash-Cut Tips
• (1) Complete Set of OEM-Style Slip Clamps and Hardware

Installation Note: This system is designed as a direct bolt-on for the rear section; however, installation requires trimming of the factory or aftermarket mid-pipe for proper connection to the APR system.

Warranty: This product is supported by APR’s Limited Lifetime Warranty.

Installation Instructions