APR

APR Catback Exhaust System - TT RS (8S)

Fits 2018-2022 Audi TT RS

Version

Part # CBK0042 Be the first to write a review

APR Catback Exhaust System - TT RS (8S)

In Stock
$2,049.95
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The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions or rasp. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. Dual 2.5" mandrel-bent exhaust paths provide an ultra-smooth path, steadily feeding exhaust gasses out of the quad exit system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation for variable sound levels. Finally, our 170x112mm ovalized diamond black exhaust tips finish the system, adding a classy RS-inspired touch to the rear of the vehicle.

Features:

  • Argon back-purged TIG welding throughout
  • Dual 63.5mm mandrel-bent brushed tubing with quad 63.5mm outlets in dual tips
  • 170x112mm ovalized diamond black tips
  • Dual exhaust valves
  • Brushed-finished sound absorption mufflers
  • Rugged and precise mounting brackets
  • OEM style slip clamps
  • Plug and play design
  • Low-profile design, suitable for lowered vehicles
  • Larger diameter piping compared to stock
  • Larger diameter tips compared to stock
  • In-house design with world-class manufacturing and quality control
  • Easy to install
  • T304 stainless-steel construction
Brand APR
Emission Code6
MaterialT304 Stainless Steel
Product TypeExhaust Catback System
Sale CategoryExhaust
VersionCatback - TT RS (8S)
UPC810009933441
Part NumberCBK0042

Have a question about this product?

  • Question

    What's the weight of this vs the stock system?

    By Jason Liles on February 10, 2023

    Answer
    This system does not offer any weight savings over stock.
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System Overview

The factory exhaust system starts life as a dual pipe setup but then converges to a single pipe before entering a suitcase style muffler. Our system uses dual 63.5mm piping with no mid mufflers or resonators, and continues all the way to our large sound absorption rear muffler. The cross sectional area of our dual setup is 26% larger than stock! There the system splits to a quad 63.5mm design. Internally the valved path is straight through with no muffling, while the unvalved path is perforated for sound level reduction. This exits the rear into a pair of 170x112mm diamond black exhaust tips that look menacing from the rear of the vehicle.