Premium Audi Exhaust Parts & Performance Systems

Upgrade your Audi with precision German-engineered exhaust components. Our Audi exhaust parts collection features mufflers, catalytic converters, exhaust pipes, and resonators designed for A4, A6, Q5, Q7 Quattro, and other Audi models.

Why Choose Our Audi Exhaust Parts?

  • German Engineering - Precision-crafted for Audi vehicles
  • Quattro Compatible - Designed for AWD and FWD configurations
  • Performance Quality - Maintain Audi's refined power delivery
  • Premium Materials - Stainless steel and aluminized construction
  • EPA Compliant - Federal and CARB certified catalytic converters

Popular Audi Models We Support

A3, A4 Quattro, A5, A6 Quattro, A7, A8, Q3, Q5, Q7, TT, S4, S6, allroad, and more.

Vorsprung durch Technik: Replace worn exhaust components to restore Audi's legendary performance and driving refinement.

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Best AP Exhaust catalytic-converter for 2012-2011 Audi A8 Quattro Front Rig | Direct Fit | EPA/CARB Compliant | 644130

$1,256.26

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2015-2012 Audi A6 Quattro Right | Direct Fit | EPA/CARB Compliant | 644113

$1,462.56

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2015-2012 Audi A6 Quattro Left | Direct Fit | EPA/CARB Compliant | 644112

$1,407.84

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2007 Audi Q7 Right | Direct Fit | EPA/CARB Compliant | 644048

$2,358.84

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2007 Audi Q7 Left | Direct Fit | EPA/CARB Compliant | 644047

$2,182.70

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2007 Audi Q7 Rear | Direct Fit | EPA/CARB Compliant | 644043

$2,471.18

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2008-2005 Audi A6 Quattro Right | Direct Fit | EPA/CARB Compliant | 643132

$1,686.62

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2008-2005 Audi A6 Quattro Left | Direct Fit | EPA/CARB Compliant | 643131

$1,682.62

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2005-2003 Audi Allroad Quattro Righ | Direct Fit | EPA/CARB Compliant | 643128

$1,377.46

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2006 Audi A3 Quattro | Direct Fit | EPA/CARB Compliant | 643110

$3,619.68

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2004 Audi S4 Right | Direct Fit | EPA/CARB Compliant | 642887

$1,889.82

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...

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Best AP Exhaust catalytic-converter for 2009-2004 Audi S4 Left | Direct Fit | EPA/CARB Compliant | 642886

$1,952.72

ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency...