Choose the Subaru WRX/STI Exhaust Configuration That Matches Your Order
Replace a worn or restrictive exhaust path with a documented 3-inch cat-back layout, polished single tip, and bolt-on fitment that avoids cutting. This cat-back exhaust and combination-package page is for 2002-2007 Subaru Impreza WRX and WRX STI models with 2.0L or 2.5L H4 engines, so you can match the system scope to the parts your project actually needs.
Specifications
| SKU | FLES08034BN |
|---|---|
| Brand | Flashark |
| Product Type | Cat-back exhaust |
| Application | Subaru Impreza cat-back exhaust |
| Main Pipe Diameter | 3 in OD (76 mm) |
| Tip Quantity | 1 |
| Tip Diameter | 4.5 in (114 mm) |
| Tip Length | 5 in (128 mm) |
| Tip Finish | Polished |
| Muffler Configuration | Single muffler |
| Resonator | 1 resonator |
| Material | 201 stainless steel |
| Installation | Bolt-on; no cutting |
| Hardware Included | Gaskets, bolts, and nuts |
Key Features
- Cat-Back, Up-Pipe, and Downpipe Package: Current SKU FLES08034BN combines the cat-back assembly with an up-pipe and downpipe, defining the three exhaust sections supplied in this package.
- 3-Inch Main Exhaust Path: The cat-back section uses 3-inch OD main piping, giving buyers a documented pipe size to check against adjoining exhaust components.
- Single Muffler and Resonator Layout: One muffler and one resonator are built into the cat-back section, so both sound-control components are accounted for in the exhaust layout.
- 201 Stainless Steel Construction: The current SKU uses 201 stainless steel for the exhaust assembly, providing a precise material reference for product comparison.
- Polished Single-Tip Exit: A single polished 4.5-inch tip completes the outlet, distinguishing this SKU from dual-tip exhaust layouts.
- Bolt-On, No-Cut Installation: This SKU uses bolt-on connections without cutting, defining the installation approach for the cat-back assembly.
- Connection Hardware Included: Gaskets, bolts, and nuts are supplied with the cat-back assembly, identifying the connection hardware included in the package.
Product Media
Review the product video and images for the Subaru WRX/STI exhaust assembly shown on this page.
Looking for a broader exhaust combination? Explore Flashark All-In-One Kits for other combination products.
Check Before Ordering
Verify your vehicle: Confirm the year, Subaru Impreza WRX or WRX STI model, engine, AWD drivetrain, and 4-door body configuration against the fitment table.
Verify the selected configuration: Review the exact option name in the selector and in your cart. The configuration name is the source for whether the option is labeled with Up&Down Pipe or Header + Up&Down Pipe.
Need installation details? Review the parts in your selected configuration and have a qualified installer assess your vehicle before beginning work.
Shipping & Returns
Free U.S. Shipping: Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.
30-Day Returns: Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.
Worry-Free Delivery: Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.
Fitment & Compatibility
- Fits factory-equipped vehicles with listed configurations.
- Please confirm vehicle specifications before ordering.
| YEAR | MAKE | MODEL | ENGINE | DRIVE / BODY |
|---|---|---|---|---|
| 2002-2007 | Subaru | Impreza WRX | 2.0L H4 | AWD — 4 Door |
| 2.5L H4 | AWD — 4 Door | |||
| 2002-2007 | Subaru | Impreza WRX STI | 2.5L H4 | AWD — 4 Door |
2002-2007 Subaru Impreza WRX/STI Catback Exhaust FAQs
Q1: Which Subaru models are listed for this exhaust page?
A1: This page lists 2002–2007 Subaru Impreza WRX models with 2.0L H4 or 2.5L H4 engines, AWD, and a 4-door body. It also lists 2002–2007 Impreza WRX STI models with a 2.5L H4 engine, AWD, and a 4-door body.
Q2: Does this fit a 2002 WRX?
A2: A 2002 Subaru Impreza WRX is listed when it matches the page’s 2.0L H4 or 2.5L H4, AWD, and 4-door conditions. Confirm every vehicle detail and the selected configuration before ordering.
Q3: Is this page for a WRX catback exhaust or an STI catback exhaust?
A3: The page lists both Subaru Impreza WRX and WRX STI fitment under the conditions shown above. The product selector contains multiple configurations, so choose the exact option for your order.
Q4: Do all options include a downpipe and up-pipe?
A4: Do not assume that every option includes the same components. Select an option explicitly labeled with Up&Down Pipe when that configuration is required.
Q5: Which option should I choose for a 2002 WRX downpipe or 02 WRX up pipe search?
A5: Start with the options whose names include Up&Down Pipe. Then confirm the selected configuration and your vehicle details before placing the order.
Q6: Is a Header included with every configuration?
A6: No universal Header inclusion is stated for every option. Only the selector choice labeled Round Tip + Header + Up&Down Pipe identifies a Header in its option name.
Q7: What parts are included with my order?
A7: The component scope depends on the option selected in the product selector. Review that option name in your cart and contact the seller if you need confirmation of the exact order contents before purchase.
Q8: Are installation instructions included?
A8: Installation steps can differ with the selected components and the condition of the vehicle. Review the details for the selected option and use a qualified installer when the installation requirements are unclear.
Q9: Will I need tuning or receive a check-engine light after installation?
A9: Tuning and check-engine-light outcomes can depend on the vehicle and the components selected. Consult a qualified professional for your exact vehicle and configuration before installation.
Q10: Is this product approved for street use or emissions inspection?
A10: Street-use and emissions requirements vary by location and by the components installed. Check the rules that apply where the vehicle will be used before ordering or installing exhaust components.





































