Unitronic 3" Cat-Back For 8V Audi A3 Quattro

Unitronic is pleased to present its 3" Performance Cat-Back Exhaust System for the 8V Audi A3.

Like all of Unitronic's Performance Exhaust Systems, a unique v-band fastener system, using T316 Stainless Steel flanges was utilized to ensure a leak proof connection every time. This is achieved through a locking ring on all Unitronic v-band flanges to guarantee a centric alignment of the two flanges. Unitronic's mufflers feature a high density, high temperature glass fiber packing and are stamped with the Unitronic logo with a straight-through, free flowing muffler design.

These attributes combined ensure maximum performance, while maintaining a comfortable and unobtrusive tone inside the cabin. Exiting at the rear, exhaust gasses pass through dual 3.5" Double Wall Polished Exhaust Tips with Engraved Unitronic Logo.

Features: 

3-inch T304 Stainless Steel Mandrel Bent Tubing:

Quality Material that will not rust and will outlast your vehicle.

T316 Stainless Steel V-Band Flanges:

Durable, rust proof and cnc machined.

Direct Bolt-On Fitment:

Use all factory exhaust hanger and doesn’t require any modification or adjustment.

TIG Welded Construction:

Professionally TIG welded to ensure longevity, durability and top tier craftsmanship.

Unique V-Band Fastening System Featuring Clampco® clamps:

Maintain a perfect alignment of v-band flanges while ensuring a leak-proof connection every time. Fully reusable and quick to install.

Universal Fitment:

Come with OEM size reducer for a direct bolt-on. Optional 3” adapter available for any after market exhaust system or 3” slip fit adjustable link to match to any Unitronic exhaust system.

Sound Reflection Chamber Technology:

Sound reflection chamber used to cancel unwanted sound frequency and ensure a deep tone.

Sound Absorption Technology:

Perforated chamber packed with High quality and durable high temperature Fiberglass wool. Ensure a deep tone and unwanted frequency absorption.

Straight-through, free flowing muffler design:

Optimal performance achieved by removing restriction and reducing back pressure.

3.5-inch Double Walled Polished Exhaust Tips:

Mirror polished tips engraved with the Unitronic logo.

Hardware Included: 

• Unitronic 3" Reducer to OEM size section
• Unitronic 3" Mid-Pipe w/ Resonator
• Unitronic 3" Rear Section w/ Muffler
• Unitronic 3" V-Band Exhaust Clamps
• Unitronic 3" V-Band Sealing Rings