Skip to content
🌟 Shop The Mayhem Madness Sale 🌟
🌟 Shop The Mayhem Madness Sale 🌟

Invidia Racing Series Cat Back Exhaust Titanium Tip 2015-2021 WRX / 2015-2021 STI

by Invidia
SKU HS15SW4GST
Save $297.90 Save $297.90
Original price $993.00
Original price $993.00 - Original price $993.00
Original price $993.00
Current price $695.10
$695.10 - $695.10
Current price $695.10

For a good balance of price and performance, Invidia Exhaust is constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque. This exhaust features a Titanium flame treated tip.

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Ryan
Awesome exhaust

I have this exhaust on my 2016 WRX and it’s absolutely phenomenal. Not obnoxiously loud, and sounds great. Highly recommend 👍🏻

Ryan,

Thank you for sharing your positive feedback on the Invidia Racing Series Cat Back Exhaust with Titanium Tips! We are delighted to hear that you're enjoying the exhaust and find it to be a great addition to your vehicle. Invidia is known for producing high-quality and well-engineered exhaust systems that provide both performance gains and a pleasing exhaust note. We are glad to know that it is not too loud and meets your expectations. We appreciate your 5 Star Review! Happy driving!

Regards,

A
Alex Kelly

Bought my 2018 wrx with a muffler delete axleback on it. This is not as loud and has a lower tone with more burbles. Comes with a silencer but I didn't put it on so it can be quieter. Love the sound, great catback

Alex,

We are glad to hear that you are enjoying the Invidia Racing Series Cat Back Exhaust on your 2018 WRX. It is great that the exhaust provides a lower tone with more burbles compared to the previous muffler delete axleback. The option to use a silencer for a quieter sound is also a nice feature. Invidia is known for their quality and performance, so it is great to hear that the catback meets your expectations. Thank you for your 5 Star Review!

Regards,

a
alex
good noise, fun burbles

i love the exhaust and it's not to droney on the highway, when the car warms up it gives good burbles with a little gas and clutch dump. would definitely recommend if you want something daily able but also fun

Alex,

It is great to hear that you are enjoying the Invidia Racing Series Cat Back Exhaust with Titanium Tip on your WRX/STI! The fact that it provides a good noise without being too droney on the highway is definitely a plus. The fun burbles and the ability to have an enjoyable driving experience while still being suitable for daily use make it a recommended choice. We appreciate your 5 Star Review!

Regards,

G
Gavin Winnestorfer
Happy customer

The exhaust is awesome, fitment is perfect, sounds great, I have it paired with an invidia divorces wastegate downpipe and it’s fairly loud, all in all it’s a great system

Gavin,

The Invidia Racing Series Titanium Tip Cat Back Exhaust is fantastic addition to the WRX/STI! The single exit exhaust reduces back pressure increasing exhaust flow to increase performance! The addition of a downpipe absolutely optimizes performance and sound! It is definitely a great system as you said! Thank you for your 5 Star Review and added pic!

Regards,

A
Antonio Vargas
Looks good

Installing it was easy . Looks real nice . Everything was sealed in plastic. Not a single dent or scratch. Would give it five star but no instructions came with . Some people lack common sense.

Antonio,

Thank you for the kind review! The Invidia Racing Series Cat Back Exhaust is a fully stainless steel exhaust that provides maximum flow and reduced back pressure! This exhaust is engineered to produce strong mid to top-end power gains, as well as increased horsepower and torque!

Regards,

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare