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STILLEN

STILLEN is a Costa Mesa, California performance company founded by IMSA GT champion Steve Millen. NVMOS carries the TruPower by STILLEN cold air intake (TP403202) for the 2014–2021 Toyota Tundra 5.7L, with a cleanable oiled filter. It's for Tundra owners who want a bolt-in intake upgrade.

Based in: Costa Mesa, California · Made in: USA · Founded: 1986 · Warranty: Intakes: limited lifetime, max 7 years

Stillen warranty · STILLEN FAQs · Current lead times · All brands

About STILLEN

Steve Millen founded STILLEN in 1986. He won the IMSA GT driver's championship in 1992 and 1994 and holds the record for most IMSA GT wins, which explains the company's performance bent.

STILLEN started with appearance packages for mini-trucks, then moved into vans and full-size trucks, and later into performance, suspension and big-brake parts for cars, trucks and SUVs. Its TruPower by STILLEN line covers cold air intakes for trucks.

Today STILLEN sells big brake systems, springs, coilovers, sway bars, lift kits and engine tuning products like TruControl, alongside the TruPower intakes. NVMOS stocks the Tundra intake from that catalog.

What we carry from STILLEN

Our STILLEN selection is focused: the TruPower by STILLEN cold air intake, part TP403202, for the 2014–2021 Toyota Tundra with the 5.7L V8. It uses a STILLEN oiled filter you can clean and reuse instead of replacing.

Shopping other intakes or air parts? Compare it with our cold air intake systems, the wider air filtration and intakes category, and the rest of our performance parts.

How to choose

With one intake on the shelf, the real questions are fitment and legality.

  • TP403202 fits the 2014–2021 Tundra 5.7L only.
  • This intake is marked not for sale in California. Check your state's emissions rules before you order.
  • STILLEN says it installs without cutting or modifying the truck.
  • The oiled filter is cleanable, so plan on periodic cleaning and re-oiling rather than replacement.

Lead times & shipping

If we have the STILLEN intake in stock, it ships from NVMOS in 24–48 hours. It may also ship direct from STILLEN in Costa Mesa, so check the product page or call us for current timing. Lead times are estimates and can change.

STILLEN warranty

STILLEN intakes carry a limited lifetime warranty against manufacturing defects for as long as the original buyer owns the vehicle, with STILLEN capping "lifetime" at 7 years. Improper installation, modification, racing or commercial use, and cosmetic wear aren't covered, and claims need your original receipt plus photos. Read the full STILLEN warranty summary.

Questions? Talk to a real human

Not sure the TruPower intake is legal where you live, or that it fits your Tundra? Call us at (920) 249-7744 or send a message before you order.

STILLEN FAQs

Who founded STILLEN and where is it based?

Steve Millen, a two-time IMSA GT champion, founded STILLEN in 1986. The company is based in Costa Mesa, California.

What is the warranty on the STILLEN TruPower intake?

A limited lifetime warranty against manufacturing defects while the original buyer owns the vehicle, with a maximum of 7 years. Proof of purchase is required.

Which Tundra does the STILLEN TP403202 intake fit?

The 2014-2021 Toyota Tundra with the 5.7L V8.

Is the TruPower Tundra intake emissions legal?

It is marked not for sale in California. STILLEN offers 50-state-legal versions only on some intakes, so check your state's rules first.

What filter does the STILLEN Tundra intake use?

A STILLEN oiled filter that you can clean, re-oil and reuse.

How fast will the STILLEN intake ship?

When NVMOS has it in stock, it ships in 24-48 hours. If it ships direct from STILLEN, check the product page or call for timing.