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Exhaust System, B5 Audi A4 1.8T 3"

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Exhaust System, B5 Audi A4 1.8T 3"

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Part Number: 1274
Manufacturer: 034Motorsport

Key Features / Product Warranty

We're excited to introduce the 034Motorsport Audi A4 1.8t 3" full stainless steel exhaust systems - now available!  Includes flex bellow, v-band connections and featuring a dual outlet Magnaflow muffler.

The stock exhaust weighs in at over 75lbs with catalytic converter, while our system with dual mufflers and high flow catalytic converter comes in at only 33lbs. This is an impressive  performance metric without even factoring in the superior flow!


  • Single Muffler - This option features a single rear Magnaflow muffler with dual outlets.
  • Dual Muffler -  This option adds a second 3" straight through Borla muffler for a quieter exhuast note with minimal restriction.

Will fit all B5 A4 Quattro vehicles with no modifications, manual transmission only. Bolts up to the 034Motorsport header downpipe as well, or will need to be adapted to the downpipe in the car. 

Tested to over 600 HP with minimal back pressure, simply the finest, most affordable, race inspired exh system for these cars on the market. 

Please Note: Does not include exhaust hangers. The facotry hangers are used throughout.

Shipping price subject to actual shipping cost, due to dimensional weights, accurately estimating actual shipping cost is very difficult.

We now have several downpipe options:

- Stock fit, a direct fit and allows a full 3" turbo back and replaces the stock catalytic converter

- Stock fit downpipe that fits with stock-fit catalytic converters

- Downpipe for use with our tubular header

All exhaust systems are fabricated on a per-order basis, lead times are typically between 3-4 weeks.