I have Stillen supercharger, Z/G headers, cat-back exhaust, side skirts/curtains, and spoiler.






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Ordered a intake for my Infiniti q50S redsport from Stillen because of their R&D they do on their products so I paid a premium for it for... Read More
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Thank you Stillen! Can't speak on the negative reviews but no problems here as I recently purchased some Stillen performance parts includ... Read More
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Best performance parts money can buy for anything Nissan/Infiniti and forever the only ones I’ll continue to use in my Q50
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★★★★★ ★★★★★
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Robin Moses you are the Man!! Ty for all the help! Got my parts!! Always a pleasure too do business with you Cali boys!!
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Purchased cat-back system for my Infiniti 1 year ago. I am very happy with build quality, sound, and performance.
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★★★★★ ★★★★★
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Purchased a Cold Air Intake for my 2017 Nissan Maxima and I absolutely love it! Was debating between Stillen and K&N but hands down would... Read More
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After doing my research and shopping around, I realized that Stillen was the top choice for me. I purchased the Gen 3 Long Tube Cold Air ... Read More
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I have a 16 Q50 red sport. I have seen a mixture of positive n very negative comments about Stillen. I am looking at an air intake system... Read More
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I have Stillen supercharger, Z/G headers, cat-back exhaust, side skirts/curtains, and spoiler.
-
Ordered a intake for my Infiniti q50S redsport from Stillen because of their R&D they do on their products so I paid a premium for it for... Read More
-
Thank you Stillen! Can't speak on the negative reviews but no problems here as I recently purchased some Stillen performance parts includ... Read More
-
Best performance parts money can buy for anything Nissan/Infiniti and forever the only ones I’ll continue to use in my Q50
-
★★★★★ ★★★★★
-
Robin Moses you are the Man!! Ty for all the help! Got my parts!! Always a pleasure too do business with you Cali boys!!
-
Purchased cat-back system for my Infiniti 1 year ago. I am very happy with build quality, sound, and performance.
-
★★★★★ ★★★★★
-
Purchased a Cold Air Intake for my 2017 Nissan Maxima and I absolutely love it! Was debating between Stillen and K&N but hands down would... Read More
-
After doing my research and shopping around, I realized that Stillen was the top choice for me. I purchased the Gen 3 Long Tube Cold Air ... Read More
-
I have a 16 Q50 red sport. I have seen a mixture of positive n very negative comments about Stillen. I am looking at an air intake system... Read More
-
I have Stillen supercharger, Z/G headers, cat-back exhaust, side skirts/curtains, and spoiler.
-
Ordered a intake for my Infiniti q50S redsport from Stillen because of their R&D they do on their products so I paid a premium for it for... Read More
-
Thank you Stillen! Can't speak on the negative reviews but no problems here as I recently purchased some Stillen performance parts includ... Read More
Let customers speak for us
from 266 reviewsThese look great, much better than the Ti tips. Much better finish with the double wall look. The included clamps were a better finish than the clamps included with the Ti tips, but was curious why they went with the smaller diameter fastener. Looks good with the rear valance.

I’ve been running the tuner for a week now and have driven just over 1500 miles. Very happy!

Just as advertised fits perrect and is so much better to drive on than the OEM sway bar. Tons less body roll and i upgraded all the suspension along with it and its feels so tight and so nice able to corner at crazy speeds

Love the look and great material quality like oem parts
![2014-2016 Lexus IS250, IS350 Rear Diffuser [Matte Black] - KB31002MB](https://cdn.shopify.com/s/files/1/0144/4275/8230/products/lexus-rear-diffuser-mb_70x70.jpg?v=1751490721)
Easy install ! Perfect fitment ! Sound just right ! Not too loud but perfect for street use , amazing finish on mufflers ! Fast ship as well !

Definitely noticeable throttle response. Hole alignment issues have been rectified.

looks great on a black car, shipped fast

Really brings the engine alive!!

I did the full cold air install and was surprised how my OE shenanigans I removed. The throttle response and acceleration sound is way better. Waiting to see what the MPG's do, but feel that the free flowing air will drastically improve MPG! Easy install!

Definitely worth the money! I can feel the difference from stock to this. Less body roll in turns and gives a better feel of the road.

At the time of purchase there was not many reviews of this product but I went ahead and gave it a shot. Pretty impressive little unit! Install took maybe 5 minutes. I run on the "SPORT" setting but have tired the "RACE" setting a few times and can definitely tell a noticeable difference in throttle response in both settings. The app is easy to use and manage your settings. I saw a small increase in MPG's but I also am heavy on the gas so that was not what I was after.

Shopping with stillen was a positive experience. Quick shipping and professionalism is what you get by shopping with them. Quality product well made and a good fit. Would recommend shopping with Stillen.

Sounds better and performs better

I have told everyone about this intake. The Fitment to both sides was seamless and fits perfectly! Instructions are very clear and I had to do no cutting or fabrication of any kind. Everything fit the way it’s supposed to I had it installed to both side sides and under an hour and I didn’t have to remove the front grill just the bolts on top.
2024 Toyota tundra SR5

Beat exhaust for my 3rd gen tundra
