
XForce | 4" to 3 3/8" Catted Down Pipe | Toyota Supra GR & BMW B58 2016–2025 | E2B58KITB
XForce 4" Catted Turbo Downpipe - Toyota Supra GR & BMW B58 - E2B58KITB
Unleash the true potential of your B58-powered vehicle with the XForce Catted Downpipe. Engineered for maximum performance, this downpipe features a massive 4" inlet to ensure optimal exhaust flow and significantly reduced backpressure right at the turbocharger. The inclusion of a 200-cell high-flow metallic catalytic converter provides exceptional performance gains while maintaining a catted setup. Designed with precision, the E2B58KITB includes a durable Euro-style mesh flex bellow to allow for smooth fitment and engine movement, tapering to a 3 3/8" outlet for unrestricted power delivery and an exhilarating driving experience.
What's in the Box?
- 1x 4" to 3 3/8" Turbo Downpipe
- 1x 200-Cell Metallic High-Flow Catalytic Converter (Integrated)
- 1x Euro-Style Mesh Flex Bellow (Integrated)
- Installation Gaskets & Hardware
Features:
This product offers the following high-performance features:
- Maximum Exhaust Flow: The 4" inlet size drastically reduces turbo backpressure, allowing the B58 engine to spool faster and produce more power.
- 200-Cell Metallic High-Flow Cat: A high-performance race cat that provides superior flow compared to factory ceramic units.
- Premium 304 Stainless Steel: Crafted from high-quality 304 stainless steel with a non-polished matte finish for superior heat resistance and durability.
- Euro-Style Flex Bellows: Features a high-quality mesh-covered flex section to absorb vibrations and ensure a long-lasting, precise fit.
- Precision Taper: Steps down from a 4" inlet to a 3 3/8" outlet to optimize gas velocity and power delivery.
Specifications:
- Make: Toyota / BMW
- Model: Supra GR (A90) / M140i / M240i
- Year Range: 2016–2025
- Material: 304 Stainless Steel (Matte Finish)
- Inlet Size: 4 Inch
- Outlet Size: 3 3/8 Inch
- Cat Type: 200-Cell Metallic Race Cat
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Note: An ECU Tune is strongly recommended after fitment to optimize performance and prevent CEL.
- Note: This unit will NOT bolt to the factory standard cat-back system.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| TOYOTA | ||||||||
| TOYOTA | SUPRA | 03/2019 | 2025 | Coupe | A90 / J29 (MK5) | B58 | 3.0L Turbo | GR Supra | RWD |
| BMW | ||||||||
| BMW | 1 SERIES | 2016 | 2019 | Hatchback | F20 | B58 | 3.0L Turbo | M140i | RWD |
| BMW | 2 SERIES | 2016 | 2020 | Coupe | F22 | B58 | 3.0L Turbo | M240i | RWD |
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
XForce 4" Catted Turbo Downpipe - Toyota Supra GR & BMW B58 - E2B58KITB
Unleash the true potential of your B58-powered vehicle with the XForce Catted Downpipe. Engineered for maximum performance, this downpipe features a massive 4" inlet to ensure optimal exhaust flow and significantly reduced backpressure right at the turbocharger. The inclusion of a 200-cell high-flow metallic catalytic converter provides exceptional performance gains while maintaining a catted setup. Designed with precision, the E2B58KITB includes a durable Euro-style mesh flex bellow to allow for smooth fitment and engine movement, tapering to a 3 3/8" outlet for unrestricted power delivery and an exhilarating driving experience.
What's in the Box?
- 1x 4" to 3 3/8" Turbo Downpipe
- 1x 200-Cell Metallic High-Flow Catalytic Converter (Integrated)
- 1x Euro-Style Mesh Flex Bellow (Integrated)
- Installation Gaskets & Hardware
Features:
This product offers the following high-performance features:
- Maximum Exhaust Flow: The 4" inlet size drastically reduces turbo backpressure, allowing the B58 engine to spool faster and produce more power.
- 200-Cell Metallic High-Flow Cat: A high-performance race cat that provides superior flow compared to factory ceramic units.
- Premium 304 Stainless Steel: Crafted from high-quality 304 stainless steel with a non-polished matte finish for superior heat resistance and durability.
- Euro-Style Flex Bellows: Features a high-quality mesh-covered flex section to absorb vibrations and ensure a long-lasting, precise fit.
- Precision Taper: Steps down from a 4" inlet to a 3 3/8" outlet to optimize gas velocity and power delivery.
Specifications:
- Make: Toyota / BMW
- Model: Supra GR (A90) / M140i / M240i
- Year Range: 2016–2025
- Material: 304 Stainless Steel (Matte Finish)
- Inlet Size: 4 Inch
- Outlet Size: 3 3/8 Inch
- Cat Type: 200-Cell Metallic Race Cat
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Note: An ECU Tune is strongly recommended after fitment to optimize performance and prevent CEL.
- Note: This unit will NOT bolt to the factory standard cat-back system.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| TOYOTA | ||||||||
| TOYOTA | SUPRA | 03/2019 | 2025 | Coupe | A90 / J29 (MK5) | B58 | 3.0L Turbo | GR Supra | RWD |
| BMW | ||||||||
| BMW | 1 SERIES | 2016 | 2019 | Hatchback | F20 | B58 | 3.0L Turbo | M140i | RWD |
| BMW | 2 SERIES | 2016 | 2020 | Coupe | F22 | B58 | 3.0L Turbo | M240i | RWD |
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.











