Check compatibility with your vehicle Choose my vehicle
High Flow Racing Catalytic Converter, B5 & B6 Audi A4 1.8T 034Motorsport
034Motorsport High Performance Sport Catalyst for Audi A4 & Volkswagen Passat
763,14 € tax incl.
?
Available from the manufacturer 1 in stock at factory
- Order today
- Preparation at the manufacturer
- Delivery Wed 25 Nov
Estimated delivery to you on 25/11/2026
This lead time is an estimate and may change due to circumstances beyond our control
This product is eligible for FREE SHIPPING!*
With this product: 763,14 € Free delivery unlocked
034-105-4021 - 034Motorsport Downpipe for Audi A4 & Volkswagen Passat
Improve the performance of your Audi A4 or Volkswagen Passat with the 034Motorsport High Performance Sport Catalyst. Designed to replace the restrictive stock catalytic converter, this sport catalytic converter provides faster revving while increasing horsepower and torque throughout the entire RPM range.
Product Features
- Material: Stainless Steel
- Oxygen Sensors: Stock Sensor Locations
- Diameter: 3-inch Tubing
- Installation: Complete Kit with Mounting Hardware Included
Vehicle Compatibility
- Audi A4 B5 1.8T (1997 - 2001)
- Audi A4 B6 1.8T (2002 - 2005)
- Volkswagen Passat B5/B5.5 1.8T (1997 - 2005)
Benefits
This Sports Catalytic Converter is designed to provide a significant improvement in the performance of your vehicle. Thanks to its stainless steel construction and TIG welding, it ensures optimum durability and strength. The power and torque gains are dyno-tested, guaranteeing a noticeable improvement in throttle response and overall engine performance.
Installation
The 034Motorsport High Performance Sports Catalytic Converter is a complete upgrade that fits directly onto the original or compatible exhaust systems and turbos. It is suitable for both manual and automatic transmissions, including 4Motion/Quattro and FWD models.
Note: This product is intended for competition use and is not approved for use on the open road.
| Product Range : | Exhausts |
| Exhaust | Downpipe + Sport Catalyst |
| Filter part type | Exhaust: Downpipe Only |
| Engine: | 1.8 Turbo (163 hp) |
| Engine: | 1.8 20V Turbo (130 hp) |
| Engine: | 1.8 Turbo (180 hp) |
| Engine: | 1.8 Turbo (190 hp) |
| Engine: | 1.8 Turbo (150 hp) |
| Make: | VW |
| Make: | VOLKSWAGEN |
| Make: | AUDI |
| Model: | A4 Quattro B6 (8E) (12/2000 - 12/2004) |
| Model: | A4 B6 Cabriolet (8E) (12/2000 - 12/2004) |
| Model: | A4 B5 Avant (8D) (11/1994 - 11/2000) |
| Model: | Passat B5 (3BG) (10/2000 - 05/2005) |
| Model: | A4 B6 Avant (8E) (12/2000 - 12/2004) |
| Model: | A4 Quattro B5 Avant (8D) (11/1994 - 11/2000) |
| Model: | A4 Quattro B6 Avant (8E) (12/2000 - 12/2004) |
| Model: | A4 B5 (8D) (11/1994 - 11/2000) |
| Model: | A4 Quattro B6 Cabriolet (8E) (12/2000 - 12/2004) |
| Model: | A4 B6 (8E) (12/2000 - 12/2004) |
| Model: | Passat B5 Variant (3BG) (10/2000 - 05/2005) |
| Model: | A4 Quattro B5 (8D) (11/1994 - 11/2000) |
Compatible vehicles (35)
AUDI (17) ▼
| Model | Engine | Fuel | Displacement | Power | Years |
|---|---|---|---|---|---|
| A4 B5 (8D2) (11/1994 - 09/2001) | 1.8 (115 cv) | essence | - | 115 hp | - |
| A4 B5 (8D2) (11/1994 - 09/2001) | 1.8 (125 cv) | essence | - | 125 hp | - |
| A4 B5 (8D2) (11/1994 - 09/2001) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| A4 B5 (8D2) (11/1994 - 09/2001) | 1.8 T (180 cv) | essence | - | 180 hp | - |
| A4 B5 Avant (8D5) (11/1994 - 09/2001) | 1.8 (115 cv) | essence | - | 115 hp | - |
| A4 B5 Avant (8D5) (11/1994 - 09/2001) | 1.8 (125 cv) | essence | - | 125 hp | - |
| A4 B5 Avant (8D5) (11/1994 - 09/2001) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| A4 B5 Avant (8D5) (11/1994 - 09/2001) | 1.8 T (180 cv) | essence | - | 180 hp | - |
| A4 B6 (8E2) (11/2000 - 12/2004) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| A4 B6 (8E2) (11/2000 - 12/2004) | 1.8 T (163 cv) | essence | - | 163 hp | - |
| A4 B6 (8E2) (11/2000 - 12/2004) | 1.8 T (170 cv) | essence | - | 170 hp | - |
| A4 B6 (8E2) (11/2000 - 12/2004) | 1.8 T (190 cv) | essence | - | 190 hp | - |
| A4 B6 Avant (8E5) (04/2001 - 12/2004) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| A4 B6 Avant (8E5) (04/2001 - 12/2004) | 1.8 T (163 cv) | essence | - | 163 hp | - |
| A4 B6 Avant (8E5) (04/2001 - 12/2004) | 1.8 T (190 cv) | essence | - | 190 hp | - |
| A4 B6 Décapotable (8H7) (04/2002 - 12/2005) | 1.8 T (163 cv) | essence | - | 163 hp | - |
| A4 B6 Décapotable (8H7) (04/2002 - 12/2005) | 1.8 T (170 cv) | essence | - | 170 hp | - |
VW (18) ▼
| Model | Engine | Fuel | Displacement | Power | Years |
|---|---|---|---|---|---|
| Passat B5 (3B2) (08/1996 - 11/2000) | 1.8 (115 cv) | essence | - | 115 hp | - |
| Passat B5 (3B2) (08/1996 - 11/2000) | 1.8 (125 cv) | essence | - | 125 hp | - |
| Passat B5 (3B2) (08/1996 - 11/2000) | 1.8 / Syncro 4-motion (125 cv) | essence | - | 125 hp | - |
| Passat B5 (3B2) (08/1996 - 11/2000) | 1.8 Syncro/4motion (125 cv) | essence | - | 125 hp | - |
| Passat B5 (3B2) (08/1996 - 11/2000) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| Passat B5 Variant (3B5) (05/1997 - 11/2000) | 1.8 (115 cv) | essence | - | 115 hp | - |
| Passat B5 Variant (3B5) (05/1997 - 11/2000) | 1.8 (125 cv) | essence | - | 125 hp | - |
| Passat B5 Variant (3B5) (05/1997 - 11/2000) | 1.8 / Syncro 4-motion (125 cv) | essence | - | 125 hp | - |
| Passat B5 Variant (3B5) (05/1997 - 11/2000) | 1.8 Syncro/4motion (125 cv) | essence | - | 125 hp | - |
| Passat B5 Variant (3B5) (05/1997 - 11/2000) | 1.8 T (150 cv) | essence | - | 150 hp | - |
| Passat B5.5 (3B3) (10/2000 - 11/2005) | 1.8 20V Turbo (130 cv) | - | - | 130 hp | - |
| Passat B5.5 (3B3) (10/2000 - 11/2005) | 1.8 T (170 cv) | essence | - | 170 hp | - |
| Passat B5.5 (3B3) (10/2000 - 11/2005) | 1.8 T 20V (150 cv) | essence | - | 150 hp | - |
| Passat B5.5 (3B3) (10/2000 - 11/2005) | 1.8 T 4motion (170 cv) | essence | - | 170 hp | - |
| Passat B5.5 Variant (3B6) (10/2000 - 08/2005) | 1.8 20V Turbo (130 cv) | - | - | 130 hp | - |
| Passat B5.5 Variant (3B6) (10/2000 - 08/2005) | 1.8 4motion (170 cv) | essence | - | 170 hp | - |
| Passat B5.5 Variant (3B6) (10/2000 - 08/2005) | 1.8 T (170 cv) | essence | - | 170 hp | - |
| Passat B5.5 Variant (3B6) (10/2000 - 08/2005) | 1.8 T 20V (150 cv) | essence | - | 150 hp | - |
Related Products
Ref: 034-105-7054
Available from the manufacturer (6) → 25/11/2026
Res-X 034 motorsport pour B9 SQ5
Res-X & X-Pipe Resonator Delete 034Motorsport - Audi SQ5 (B9/B9.5)
737,38 €
Ref: 034-105-7056
Available from the manufacturer (24+) → 25/11/2026
Res-X Resonator Delete 034Motorsport for Audi RS5 B9/B9.5 2.9 TFSI
637,56 €
Ref: 034-105-4053
Available from the manufacturer (2) → 25/11/2026
034Motorsport stainless steel racing exhaust pipe for Golf GTI Mk8
034Motorsport Stainless Steel Racing Downpipe - Volkswagen Golf 8 GTI (MK8)
1 967,42 €
Ref: 034-105-7064
Temporarily unavailable
Res-X resonator removal, Audi SQ5 3.0T B9/B9.5
034Motorsport Res-X Front Resonator Delete - Audi SQ5 (B9/B9.5)
431,48 €
Ref: 034-105-4045
Available from the manufacturer (24) → 25/11/2026
034Motorsport Stainless Steel Racing Catalyst Audi
034Motorsport Stainless Steel Racing Catalyst for Audi S4/S5 B9
1 932,00 €
Ref: 034-105-7046
Temporarily unavailable
Res-X, MkIII TT-S
Res-X Resonator Delete for Audi TT/TT-S Quattro 034Motorsport
413,77 €
Ref: 034-105-A014
Available from the manufacturer (8) → 25/11/2026
Res-X 034Motorsport Resonator Delete Kit for Audi C8 RS6/RS7 4.0TT
034Motorsport Res-X Resonator Delete Kit for Audi C8 RS6/RS7 4.0TT
85,33 €
Ref: 034-105-7055
Available from the manufacturer (23) → 25/11/2026
Res-X Resonator Delete, Audi C8 RS6/RS7 034Motorsport
Res-X Resonator Delete for Audi C8 RS6/RS7 4.0TT - 034Motorsport
2 220,19 €
Ref: 034-105-7052
Available from the manufacturer (24+) → 25/11/2026
Res-X Resonator Delete - 2019+ Volkswagen GTI
338,10 €
Ref: 034-105-7040
Available from the manufacturer (22) → 25/11/2026
Res-X Resonator Delete and X-Pipe, B8/B8.5 Audi S4 3.0 TFSI
Res-X resonator and X-Pipe delete from 034Motorsport (part number 034-105-7040) for Audi S4 B8/B8.5 3.0 TFSI. Stainless steel part, supplied with 2 exhaust clamps.
713,23 €
Ref: 034-105-4051
Available from the manufacturer (9) → 25/11/2026
034Motorsport Stainless Steel Racing Catalyst for BMW F2x/F3x B58
1 864,38 €
Ref: 034-105-4022
Available from the manufacturer (13) → 25/11/2026
034Motorsport High Flow Catalyst for Audi A4 B7 2.0T FSI
776,02 €
Product Review
- Reviews (0)
- Latest
- Latest