STILLEN

STILLEN For the past 30 years, STILLEN has designed & produced high quality power, performance and body styling automotive parts.
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STILLEN manufactures a wide range of aftermarket products that add power, performance and style to a wide variety of cars and trucks. We also partner with over 40 select automotive brands to offer you one stop shopping for thousands of parts and accessories for your car or truck. Whether it's STILLEN or another premier automotive brand, we back every sale with an unconditional satisfaction guarantee: if we sell it, we guarantee it will fit and perform as intended.

06/03/2026

The Z always had a voice. STILLEN just turned up the volume.

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No bikes were harmed. The road, however, is taken. 🖤📸:
06/01/2026

No bikes were harmed. The road, however, is taken. 🖤

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Some things are just hard to walk away from. 👀📸:
05/28/2026

Some things are just hard to walk away from. 👀

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One exhaust. Many faces. Zero regrets. 😤📸:
05/26/2026

One exhaust. Many faces. Zero regrets. 😤

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Built for this. Ready for Monday.Track capable. Street reliable. No compromises.📸:
05/25/2026

Built for this. Ready for Monday.

Track capable. Street reliable. No compromises.

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Late to the market. First in performance. ⚡STILLEN's recently launched TruPower Cold Air Intake for the 2019+ Silverado ...
05/22/2026

Late to the market. First in performance. ⚡

STILLEN's recently launched TruPower Cold Air Intake for the 2019+ Silverado 1500 / Sierra 1500 (5.3L / 6.2L) has gotten a lot of attention for good reason, but we understand that the market is crowded and many remain hesitant to act on what their V8 deserves. So, we are breaking the stalemate and making the decision easy by offering $100 off the new GM 1500 intake systems for an extremely limited time. No excuses. No compromises. Just more of what we all crave -- power!

📈 +15 WHP / +12 WTQ with nothing but the intake.
📈 Up to +24 WHP / +21 WTQ when paired with the STILLEN Intake Scoop.

🗓 Deal ends 5/31.
💥 Use code '1500Bonus' at checkout to get $100 off any GM 1500 Intake system.
🔗 tinyurl.com/1500-CAI

Keeping it subtle... almost. With a name like its hard not to casually flex. 📸:
05/20/2026

Keeping it subtle... almost.

With a name like its hard not to casually flex.

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05/18/2026

Pull. Scream. Reset. Repeat.

STILLEN exhaust on the Z makes for more smile inducing joy with each pass.

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Show ready? isn't pulling any punches and rolling large. Tough standards to measure against, but we can help. ...
05/15/2026

Show ready? isn't pulling any punches and rolling large.

Tough standards to measure against, but we can help.

05/13/2026

Some upgrades you feel in the seat. Some you see on the dyno. Even more you only hear the sound of performance. This one, you get all three for the full STILLEN experience.

This brief video about the new STILLEN Cold Air Intake video for the 2019-2026 Chevy Silverado / GMC Sierra 1500's & More (5.3L & 6.2L EcoTec3 engines) offers a taste of the benefits you can expect. However, if you are interested in the engineering of how we got from "where does the cold air live?" to +24 hp and +21 lb-ft at the rear wheels, be sure to check out the full video on our YouTube channel or the product page.

Need more info or want to grab one ASAP? Visit tinyurl.com/1500-CAI and satisfy any, and all, desires.

Address

3176 Airway Avenue
Costa Mesa, CA
92626

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm
Saturday 8am - 12pm

Telephone

+17145405566

Website

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