The 034Motorsport Stainless Steel Racing Catalyst for B9 Audi S4/S5 is designed as a drop-in replacement for the restrictive factory catalytic converter. The Stainless Steel Racing Catalyst offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note.

Emissions Disclaimer

• This product is sold for off-road use only.
• By purchasing this product, you understand this product is sold for competition use and is not legal for use in highway or street vehicles.
• This product will cause a check engine light (MIL) on the stock factory tuning. A racing ECU calibration for offroad use only is required to eliminate the check engine light.

Installation Effort: MEDIUM

034Motorsport High-Flow Catalytic Converters are designed to replace the restrictive factory catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband.

This complete drop-in upgrade will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust system, and can provide gains of up to 24WTQ and 27WHP on stock turbo tunes.

034Motorsport High-Flow Catalytic Converters are designed to replace the restrictive factory catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband.

This complete drop-in upgrade will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust system, and can provide gains of over 27WTQ and 33WHP on stock turbo tunes.

034Motorsport High-Flow Catalytic Converters are designed to replace the restrictive factory catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband.

This complete drop-in upgrade will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust system, and can provide gains of up to 26WTQ and 15WHP on stock turbo tunes.

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034Motorsport High-Flow katalytiske omformere er designet for å erstatte den restriktive fabrikkkatalysatoren og tillate raskere spole samtidig som den øker hestekrefter og dreiemoment i hele kraftbåndet. Denne komplette drop-in-oppgraderingen vil bolte seg opp til alle lager/lagertilpassede turboer og lager/lagertilpassede eksosanlegg og kan gi gevinster på opptil 26WTQ og 15WHP på lagerturbolåter.

Den rustfrie stål racing downpipe fra 034Motorsport til Mk8 Golf R & Audi 8Y S3-modeller med EA888 Gen 4 2.0T-motorer er den optimale oppgraderingen over den originale downpipe. Designet for å erstatte den begrensende fabrikkdownpipe og katalysator for å oppnå økt hestekrefter og dreiemoment gjennom hele effektområdet, redusert turboladerforsinkelse og forbedret eksoslyd, er dette den ultimate løsningen for den kresne Audi/Volkswagen-entusiasten.

Installasjonseffort: MEDIUM

034Motorsport is proud to introduce the all-new Cast Stainless Steel Racing Catalyst for B9 Audi A4/A5 & Allroad models equipped with the longitudinal 2.0 TFSI engine! 

Designed as a drop-in replacement for the restrictive factory catalytic converter, the Cast Stainless Steel Racing Catalyst offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note.

034Motorsport is proud to unveil the all-new Cast Stainless Steel Performance Downpipe for 8V Audi A3/S3 & MkVII Volkswagen Golf/GTI/R models equipped with EA888 Gen 3 1.8T/2.0T engines! 

Designed to replace the restrictive factory downpipe and catalytic converter to yield increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note, this is the ultimate downpipe solution for the discerning Audi/Volkswagen enthusiast.