
Specifications
- Brand
- Invidia
- Part #
- HS15SWMDOCB
- UPC
- HS15SWMDOCB

Invidia 15-21 Subaru WRX w/ Manual Transmission J-Pipe With Bottom High Flow Cat Down Pipe
$912.49
Invidia 15-21 Subaru WRX w/ Manual Transmission J-Pipe With Bottom High Flow Cat Down Pipe
Key Features
- Fits 2015-2021 Subaru WRX with manual transmission.
- Features a bottom-mounted high-flow catalytic converter.
- Constructed from stainless steel for durability.
- Designed to improve exhaust flow over the stock downpipe.
- Not CARB approved; cannot ship to California.
Product Details
This Invidia J-pipe with a bottom high-flow catalytic converter is made for the 2015-2021 Subaru WRX equipped with a manual transmission. It's designed to replace the factory downpipe, which can be a restrictive part of the exhaust system. By improving exhaust flow, this component helps your engine breathe more freely, potentially leading to better performance.
Constructed from durable stainless steel, this J-pipe is built to withstand the heat and stress of daily driving. The high-flow catalytic converter is a key feature, aiming to reduce emissions while still allowing for a more open exhaust path than a stock unit. This means you get some of the benefits of an aftermarket downpipe without completely sacrificing emissions control. Installation involves removing the factory downpipe and connecting this unit in its place, typically requiring basic hand tools and some mechanical know-how. It's important to note that this part is not CARB approved and cannot be shipped to California due to emissions regulations.
When considering an exhaust upgrade like this, it's often paired with other modifications to maximize its potential. While this J-pipe is designed to be a direct replacement for the stock downpipe, always refer to the manufacturer's installation instructions for specific details and any recommended accompanying parts or procedures. Ensure your vehicle's emissions requirements are met in your region before installation.
Specifications
- Brand
- Invidia
- Manufacturer Part #
- HS15SWMDOCB
- UPC
- HS15SWMDOCB
Frequently Asked Questions
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Invidia 15-21 Subaru WRX w/ Manual Transmission J-Pipe With Bottom High Flow Cat Down Pipe

