2003 Cadillac CTS Performance and Racing Products

Essential 2003 Cadillac CTS Performance and Racing Products

Bully Dog – Watch Dog Economy Monitor (Part No.40400)

Watch Dog Economy Monitor

from

$241.99
Reads and erases diagnostic trouble codes (dtc’s). Tests horsepower, torque and performance. Internet updateable. Transferable to any applicable vehicle application. Easy to use capacitive touch buttons. Full color LCD.

Product Features:
  • Reads And Erases Diagnostic Trouble Codes (DTCs)
  • Tests HP/Torque And Performance
  • Internet Updateable
  • Transferable to Any Applicable Vehicle Application
  • Easy To Use Capacitive Touch Buttons
  • Full Color LCD
See More

K&N – Cold Air Intake: Adds Up To 13 Horsepower, With Million Mile Air Filter (Part No.57-3040)

Cold Air Intake: Adds Up To 13 Horsepower, With Million Mile Air Filter

from

$349.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
See More

K&N – Cold Air Intake: Adds Up To 14 Horsepower, With Million Mile Air Filter (Part No.57-3042)

Cold Air Intake: Adds Up To 14 Horsepower, With Million Mile Air Filter

from

$349.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
See More

K&N – Cold Air Intake: Adds Up To 19 Horsepower, With Million Mile Air Filter (Part No.57-3054)

Cold Air Intake: Adds Up To 19 Horsepower, With Million Mile Air Filter

from

$349.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
See More

Edelbrock – Nitrous Performer EFI Wet System (Part No.71820)

Nitrous Performer EFI Wet System

from

$730.99


Product Features:
  • Best Way To Get A Major Power Increase
  • Power Increases From 50-70 HP
  • Work With Stock ECU
  • Simple Installation
See More

2003 Cadillac CTS Performance and Racing Products

You count on your 2003 Cadillac CTS to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Performance and Racing Products. With 3 Performance and Racing Products ranging in price from $241.99 to $730.99, you’re sure to find everything you need for your 2003 Cadillac CTS.

Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 3 different brands like K&N, Bully Dog, and Edelbrock. 2003 Cadillac CTS Performance and Racing Products start as low as $241.99!

One of the best ways to find top quality OEM or aftermarket Performance and Racing Products is by asking professionals. Short of that, you can shop with confidence thanks to our 2 extensive product reviews on 2003 Cadillac CTS Performance and Racing Products.

Did we mention you can order your Performance and Racing Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Performance and Racing Products inventory for your 2003 Cadillac CTS below to get started!

Top-Rated Performance and Racing Products Brands For Your 2003 Cadillac CTS

Trusted Performance and Racing Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Cadillac CTS running right for years to come. In our inventory you’ll find brands like K&N, Bully Dog, Edelbrock, and even more.

Popular K&N Performance and Racing Products

You’ll find popular K&N brand products across Performance Air Intake Kits. All are waiting to get your 2003 Cadillac CTS back on the road. Some of the top-rated K&N products in these categories are:

FAQs for 2003 Cadillac CTS Performance and Racing Products

What are the most purchased Performance and Racing Products for the 2003 Cadillac CTS?

Out of 3 Performance and Racing Products for the 2003 Cadillac CTS, the most popular in our inventory are:
Watch Dog Economy Monitor
from $241.99
This product is not rated
Watch Dog Economy Monitor
Performance Computer Prom and Chips
Nitrous Performer EFI Wet System
from $730.99
This product is not rated
Nitrous Performer EFI Wet System
Performance Nitrous Systems