Subaru Sti 15+ Single Exit Signature Titanium Exhaust

Regular price $1,199.00

Due to increased demand and worldwide materials shortages, our lead times are extended. Ensure you have also read our Returns/Order Cancellation/Warranty Policy page prior to ordering. Email us at with any questions.

Introducing the RK Titanium Signature Single Exit Exhaust for all 2011+ Sti and WRX sedan models!

Constructed entirely of CP Grade Titanium, fully tig welded and back purged; this exhaust not only looks great but is lightweight and performs! The full weight of the system came in at 12.6 pounds with all hangers and brackets! Optimized for flow with minimal bends, this exhaust is 3" diameter with all available Signature tip options!

Unlike most single exits on the market, you have the choice to have your system built for passenger exit OR a drivers side exit! No more having to choose the brand based on which side it exits the car!

Pro tip: our personal preference IS the drivers side (lhd) due to the routing being a little straight snd a little shorter!


- Fully Tig welded and back purged 

- Constructed of CP Grade Titanium 

- RK Titanium Signature finish and design 

- Fits all 2011+ Sedan STi and WRX

- Choose which side to exit; drivers or passengers

- Total weight of 12.6lbs (without tip options)

- There will be no special request coloring options for these systems. Each system may be colored slightly different from one to the next. 

Other info:

For off-road use only 

Weights and specs may vary from one unit to the next 

If you are currently running an OEM downpipe, you may need to order an adapter for the donut gasket to use our system.

Disclaimer - If you have any questions about fitment, please email us at We highly recommend a professional tune for all performance modifications. We do not support Cobb OTS maps with the Accessport and recommend that you contact a tuner for maximum efficiency and gain with these parts.

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