Audi Exhaust Muffler - Bosal 105-505

This new Bosal Exhaust Muffler - part number 105-505 - is a direct OE Replacement and has the same form and fit as the original Exhaust Muffler that came on your vehicle.

Bosal Exhaust

Bosal is a worldwide leader in the manufacturing of OE & Aftermarket Exhaust Systems, Catalytic Converters, and related components and FCP Euro is proud to carry their entire exhaust catalog online.

Exhaust for OEM’s

Bosal is a leader in the design and manufacturing of exhaust systems for vehicle manufacturers around the world. With a goal of providing the highest quality and value to our customers, we continually pursue innovation and new technologies in design and manufacturing.In North America Bosal designs, develops, and manufactures for car makers such as GM, Ford, and Chrysler. Bosal is the supply OE service products to many import carmakers including VW, Honda, Volvo, Subaru, and Mazda. Bosal manufactures OE and Aftermarket Systems in plants located in Ypsilanti, MI, Livonia, GA, and Queretaro, Mexico.

Exhaust for Aftermarket

Bosal was the first supplier to offer one-piece, OE style direct-fit import exhaust systems, mufflers, pipes, and accessories. Bosal also is a leader in direct-fit catalytic converters for both import and domestic vehicles. Our coverage includes listings for over 2,800 makes and models, from Acura to Volvo.

Bosal’s Premium line of replacement exhaust systems is made consistent with OE specifications. It is built with 16- gauge tubing and fully aluminized, along with a precision-fit one-piece configuration. OE style flanges and hangers are used, along with a one piece interior to end cap construction. Uniform flow holes for even exhaust flow complement a one piece welded/ridge locked construction for added strength which also eliminates noise and vibration.

Catalytic Converters

Bosal’s Catalytic Converter program includes coverage for a full range of import and domestic applications. All Bosal converters are designed to exceed EPA warranty standards.

• Standard Converter Line: Bosal converters are quality built for OE form and fit. Every unit features heavy gauge stainless steel construction. Double heat shields have been added to appropriate units for better heat retention. The entire line has also been upgraded with greater loadings and larger bricks as needed for greater protection against MIL. • Bosal Super-Cats are a step above our standard line. The Super-Cat has an even higher level of precious metals and loadings. It is designed to meet the greater emission requirements of ULEV applications and poorly maintained vehicles. • Our heaviest loaded converter is our CARB approved line of 50 State Legal converters. These are the only Bosal converters that are legal for sale into the state of California.

Fits These Cars:
2000 Audi TT Exhaust Muffler
Drive type: FWD, Engine base: 1.8L L4
2001 Audi TT Exhaust Muffler
Drive type: FWD, Engine base: 1.8L L4
Product match fitment

Audi Exhaust Muffler - Bosal 105-505

Bosal logoBosal
SKU #:


Exhaust Muffler
OE Numbers:
$103.09 MSRP: $130.99
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