17532 Metzler Lane,Unit A, Huntington Beach, CA 92647

Mon-Fri 8am -5pm
17532 Metzler Lane, Unit A, Huntington Beach, CA 92647
Mon-Fri 8am -5pm

Performance Upgrades

Shop Hours:
Monday thru Friday:
8:00 AM to 5:00 PM
Saturday – Sunday:


Schedule Service

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17532 Metzler Ln # A, Huntington Beach, CA 92647


Schedule Service

Performance Upgrades

If you are looking to upgrade performance parts on your car, you have come to the right place. Automotive Excellence Inc. has a team of experts ready to help you get the most from your car. We sell and install headers, cold air intake kits, coilovers and every other performance part available on the market. We also fabricate specialty parts and do custom modifications. No job is too big or too small. Our clients are car builders, restorers and modifiers. We work on race cars, classic cars, muscle cars, imports and late models.

We also install after market performance headers. Headers work to reduce back pressure in the engine; when back pressure is reduced, horse power is increased. And more power, equals more fun! The idea is to give each cylinder its own exhaust pipe as opposed to the shared manifold in a factory application. Reduced back pressure is achieved by making each pipe the same length; therefore, every time a piston fires the exhaustΒ is evenly spaced and does not interfere with the next piston to fire.

Cold Air Intake – Increase Gas Mileage AND Performance!

If you are looking to increase gas mileage and horse power, we also sell and install K&N cold air intake kits. An engine needs air to burn fuel; the easier an engine can breathe the more efficiently it can burn the fuel and thus increase performance and gas mileage. In a time when gas prices keep rising week to week and sometimes day to day, increasing gas mileage turns into more dollars in your pocket. We carry all the major brands. We are also an authorized K&N air filter and intake kit dealer.

We will get you more MPG’s! – Call us for an appointment:Β 714-841-1285

Are you looking for a shop to lower your car or truck, and do it right? We sell and install coilovers, lowering springs, and lowering kits. By lowering your vehicle you increase the handling and look of your car. See the before and after pictures of a client who wanted to lower his truck.



People associate these words with theΒ best auto repair shops in California. . You can’t just take every shop’s word for it because every shop claims to be all of these things. With today’s connected world and online reviews, businesses must be transparent about their integrity.

We are completely transparent and treat our customers like family, which is why they love us! We don’t charge hidden fees or upsell unnecessary items. We provide kind, considerate, and reliable service. Our reviews prove that we are reliable, dependable, and trustworthy.

Automotive Excellence Inc. carries all the top brands:

Hedman Hedders
Doug Thorley Headers
JBA Headers
Summit Racing
Hooker Headers
Gibson Performance Exhaust
Doug’s Headers
Patriot Exhaust
PaceSetter Performance
If there is a performance mod you want, we have it!

Call us for an appointment: 714-841-1285

We proudly provide auto repair service to car and light truck owners in Huntington Beach, CA and surrounding communities