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Billy Boat Cat-Back/Turbo-Back Exhaust for 1998-2006 Audi A6 [C5] - FPIM-0514/FPIM-0515


Quick Overview

Unleash all your power and give your car a deep one of a kind rumble with this BB exhaust system!!! - FPIM-0514/FPIM-0515

Sku # : BB_Exhaust_Audi_C5_A6_ER3

In true Billy Boat Performance Exhaust fashion, B&B has expanded their already large Audi line with the addition of a newly designed system for the all new Audi A6. Manufactured using only the highest grade T304 stainless steel materials available the full 2-1/2” system is a direct replacement for the restrictive factory system providing increases in both horsepower and torque. Hand fabricated mufflers incorporating B&B’s unique Purge Resonance Technology (PRT) give the A6 a distinct exhaust note that is louder than the stock yet pleasing to the ear. Billy Boat Performance Exhaust offers a touring system or a sport version that replaces the center resonator with a hand fabricated x-pipe for the owner that is looking for a louder, more aggressive note. To finish the system off B&B uses a twin tip design using 3.5” round double wall tips for a look that is pleasing to any enthusiast’s eye. With the system being an after cat design it is 50 state emissions legal and is backed by B&B’s limited LIFETIME WARRANTY!

  • Limited lifetime warranty
  • Guaranteed to produce huge HP and TQ gains
  • Fully polished mandrel bent SS tubing
  • Increase in fuel mileage
  • No interior resonance
  • Incredibly deep rumble
  • Designed to fit perfectly
  • All bolt on
  • Purge Resonance Technology
  • Twin polished tips


FPIM-0515 A6 2.7T, 6SPD, CATBACK 02-05
FPIM-0514 A6 2.7T, 6SPD, CATBACK (CB FITS 4.2L ALSO) 00-01

Cat-Back System:

Most Popular

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