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Nissan Altima Aftermarket Parts & Accessories

STILLEN manufactures parts for the Nissan Altima coupe and sedan ranging from urethane front lip spoilers to cat back exhaust systems. We manufacture other Nissan Altima performance parts including hi-flow intakes and axle back exhaust systems. Along with the Altima parts we manufacture in-house, we are also retailers of aftermarket Altima parts manufactured by leading performance part companies including Injen, K&N, AEM, Magnaflow, and others. When you purchase Altima parts from STILLEN, you can be sure that you are getting the finest quality parts available to keep your Altima on the road for years to come.

Nissan Altima Performance Shop:

If you are looking to upgrade your Nissan Altima and live in the Orange County, CA area, be sure to check out the STILLEN performance shop! We specialize in Altima performance upgrades including exhaust installations, body kit installations and more! To schedule your appointment or to speak with one of our experts, please call 866-250-5542 and we will be happy to help you!

STILLEN Custom Nissan Altima:

Our Altima body kit has been and continues to be a top seller for us because of the aggressive look and perfect fit. Our front lip for the Altima has a unique aggressive feel that will be sure to turn heads. STILLEN's Altima performance parts will add horsepower and longevity to your Altima. Lowering springs, sway bars, and brake kits  to improve your handling and gas mileage. STILLEN's cat back exhaust system will add horsepower and a much needed deeper tone than the Altima's stock exhaust provides.

Altima Performance Parts

Part DescriptionPart Number
  • STILLEN Hi-Flow Intake
  • STILLEN Cat Back Exhaust
  • (STILLEN Axle Back Exhaust also available)

Altima Suspension

Part DescriptionPart Number
  • STILLEN Rear Sway Bar
  • Eibach Pro-Kit Springs

Altima Body Kit

Part DescriptionPart Number
  • STILLEN Urethane Front Fascia
  • (STILLEN Urethane Front Lip Spoiler Also Available)
  • STILLEN Urethane Side Skirts (Rockers)
  • STILLEN Urethane Roof Wing
  • STILLEN Urethane Rear Wing
  • Custom Vinyl Graphics

Altima Brake System

Part DescriptionPart Number
  • AP Racing 4-Piston / 13" Rotor Brake Kit - Black
  • AP Racing Rear 4-Piston / 2pc. Rotor Brake Kit - Red

Altima Wheels & Tires

Part DescriptionPart Number
  • Privat Zentralle 19"x8” Wheels
  • BF Goodrich G-Force KDW Tires
    • 245/35ZR19

Altima Interior

Part DescriptionPart Number
  • Katzkin Custom Leather
  • Sony MEX-BT5000 Head Unit
  • Rockford Fosgate Punch Speakers, Subs, Amps and Cables
    • Installed by Al & Ed's Autosound - Huntington Beach, CA
Customized Altima Body Kit
Altima Body Kit Front
Nissan Altima Body Kit
Altima Rear Wing
Altima Exhaust System
STILLEN Altima Exhaust
Altima Hi-Flow Intake
Altima Big Brake Kit
STILLEN Altima Header

Recent Nissan Altima Posts:

2008-2014 Nissan Altima Exhaust – A Difference You Can Hear

Feel the power and hear the difference with a 2008-2014 Nissan Altima Exhaust by STILLEN! This cat-back exhaust system is a must-have for any Altima owner!

Nissan Altima Front Lip Spoiler now available to make your 2010-12 Sedan the envy of the pack.

Stillen 2010-12 Nissan Altima Front lip spoiler made from highly durable polyurethane guaranteed to fit your vehicle right w/ mounting hardware...

New! 2007-2013 Nissan Altima Sway Bar – Coupe or Sedan

If you have a broken Nissan Altima sway bar or just aren't happy with the performance of your factory sway bar, check out the redesigned STILLEN sway bar!

Video Spotlight: Nissan Altima Video

STILLEN Exhaust vs. Factory Exhaust on Nissan Altima