Shop By Product Matching "Exhaust"
Choose your Submodel for your 2020 Subaru WRX STI
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- 3 in. Split Into Dual 2.25 in. Muffler; Includes Connecting Pipes/Mufflers/Hdw./3.5 in. Dual Round Rolled Angle Cut Long Tip; Dual Split Rear Exit;50 State Legal / California Emissions Compliant
- S-Type Cat-Back™ Exhaust System; 3 in. Split Into Dual 2.25 in. Muffler; Includes Connecting Pipes/Mufflers/Hdw./3.5 in. Dual Round Rolled Angle Cut Long Tip; Dual Split Rear Exit;
- S-Type Cat-Back™ Exhaust System
- Product Attributes:
- Tail Pipe Diameter: 2.250 In.
- Tail Pipe Material: Stainless Steel
- Exhaust Type:
- Axle-back
- Dual
- Muffler Type: Turbo
- Exit Position: Dual Split Rear
- System Type: Cat Back
- WARNING CA Proposition 65: Yes
- Exit Style: Straight
-
Features:
- Patented Straight-Through Technology
- Patented Multi-Core Technology
- Unleash Hidden Horsepower
- Distinctive Borla Sound Of Power
- Absolute Best In Performance And Durability
- Ensure Maximum Flow And Power
- CNC Manufacturing Ensures An Accurate Fit
- Million Mile Warranty
- This BORLA(R) Cat-Back(TM) system is tuned for performance and sound for both the 2.0L engine in the WRX and the 2.5L engine in the STI. Our S-Type sound level is designed to bring out the Subaru Boxer engine rumble and provides an aggressive sound without the drone. This system features 3.5 in. quad polished T-304 stainless steel tips, but is also available with high temperature black coated T-304 stainless steel tips. For ease of installation, this Cat-Back(TM) is a direct bolt on part and does not require cutting. Like all BORLA(R) exhaust products, each system is handmade in the USA by master craftspeople and features premium, high-quality T-304 austenitic stainless steel construction, ultra-smooth mandrel bent piping, and a Million-Mile Warranty.
Additional Fitment Information:
| Vehicle |
|---|
| 2020 - Subaru WRX STI |
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Inlet Pipe to Turbocharger
Additional Fitment Information:
| Vehicle | Aspiration |
|---|---|
| 2020 - Subaru WRX STI | Turbocharged |
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Cylinder Head to Manifold
Additional Fitment Information:
| Vehicle |
|---|
| 2020 - Subaru WRX STI |
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Between the Two Exhaust Pipe Assemblies
Additional Fitment Information:
| Vehicle |
|---|
| 2020 - Subaru WRX STI |
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Turbocharger To Outlet Pipe
Additional Fitment Information:
| Vehicle |
|---|
| 2020 - Subaru WRX STI |
- Exhaust Manifold Gasket Set
- FEL-PRO MS 95088 Exhaust Manifold Gasket Set
- Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
This Part Fits the Following OEM/Substitute Numbers:
0378019, 0951334, 14038-AA000, 18616, MS12392
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2020 - Subaru WRX STI | H | 2458 | 4 Cyl 2.5L | - |
- 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Tips;Meets EPA Standards
- Armor Pro Cat Back Exhaust System; 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Tips;
- Armor Pro Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Split Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm
-
Features:
- Improved Torque And Horsepower
- Lower Exhaust Gas Temperatures
- Increased Throttle Response
- Mellow Exhaust Note
- Bolt On Design
- Utilizes OEM Hangers
- Stainless Steel Tips Are Included
- Lifetime Warranty
- THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2020 - Subaru WRX STI | H | 2458 | 4 Cyl 2.5L | Sport-tech | - |
- Armor Pro Cat Back Exhaust System
- 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Tips; [Available While Supplies Last]
- Armor Pro Cat Back Exhaust System; 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Tips;
- Pro Series Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Split Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message:
- Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm
- Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm - Www.p65warnings.ca.gov
-
Features:
- Improved Torque And Horsepower
- Lower Exhaust Gas Temperatures
- Increased Throttle Response
- Mellow Exhaust Note
- Bolt On Design
- Utilizes OEM Hangers
- Stainless Steel Tips Are Included
- Lifetime Warranty
- THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2020 - Subaru WRX STI | H | 2458 | 4 Cyl 2.5L | Sport-tech | - |
- 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Carbon Fiber Tips;Meets EPA Standards
- Armor Pro Cat Back Exhaust System; 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Carbon Fiber Tips;
- Armor Pro Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Split Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm
-
Features:
- Improved Torque And Horsepower
- Lower Exhaust Gas Temperatures
- Increased Throttle Response
- Mellow Exhaust Note
- Bolt On Design
- Utilizes OEM Hangers
- Stainless Steel Tips Are Included
- Lifetime Warranty
- THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2020 - Subaru WRX STI | H | 2458 | 4 Cyl 2.5L | Sport-tech | - |
- Armor Pro Cat Back Exhaust System
- 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Carbon Fiber Tips; [Available While Supplies Last]
- Armor Pro Cat Back Exhaust System; 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Includes 3.5 in. OD Dual Out Carbon Fiber Tips;
- Pro Series Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Split Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message:
- Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm
- Warning: This Product Can Expose You To Chemicals Including Nickel (metallic) And Chromium (hexavalent Compounds) Which Are Known To The State Of California To Cause Cancer And Birth Defects; Or Other Reproductive Harm - Www.p65warnings.ca.gov
-
Features:
- Improved Torque And Horsepower
- Lower Exhaust Gas Temperatures
- Increased Throttle Response
- Mellow Exhaust Note
- Bolt On Design
- Utilizes OEM Hangers
- Stainless Steel Tips Are Included
- Lifetime Warranty
- THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2020 - Subaru WRX STI | H | 2458 | 4 Cyl 2.5L | Sport-tech | - |
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