JLT Performance Promo Codes for September 2026

Pick your favorite today with a promo code that gives you an up to 5% instant discount.

Do shop by using a 5% off promo code to get a discount on total products. Hurry Up!

Celebrate car show season with 15% off all carbon fiber intake systems. This offer is valid for a limited time.

Upgrade your vehicle's performance with 15% off all Big Gulp Intake Systems. Experience superior airflow and power gains.

Experience superior filtration and airflow with 35% off all Performance Air Filters.

Keep your engine clean with 18% savings on the Passenger Side Oil Separator, a crucial component for performance.

Improve your engine's breathing with 20% off Performance Air Filters. Designed for increased airflow and filtration.

Enhance your vehicle's look and performance with a Textured Black Intake, now 20% off.

Maximize your engine's air intake with a 22% discount on the Big Gulp Intake. Engineered for significant power gains.

Purchase intake gaskets and mounting hardware with a 10% discount. This applies to all available options.

During the Black Friday sale, receive 20% off on specific products. Details on eligible items will be announced.

Boost your supercharged engine's efficiency with a 30% reduction on our Supercharger Intake. Optimize air delivery for maximum power.

Unleash your vehicle's full potential with $50 off our comprehensive Power Package. Get a significant performance upgrade.

Personalize your engine bay with a 40% discount on our Underhood Dress Up accessories. Add a custom touch to your vehicle.

Experience enhanced power with 25% savings on the Supercharger Intake, designed for optimal air flow.

Achieve maximum cold air induction with 30% off Ram Air Intake Systems. Engineered for optimal performance gains.

Enhance your engine's breathing with a 25% saving on a Performance Air Filter. Cleaner air means better performance.

Keep your engine clean with a Billet Oil Separator, currently 30% off for superior crankcase ventilation.

Select power packages are available with a 12% discount. This applies to various vehicle models.

Purchase any replacement filter and receive a second one at half price. Applies to items of equal or lesser value.

Upgrade your vehicle's performance with a 20% discount on our Cold Air Intake Kit. Experience improved airflow and horsepower.

Maintain engine cleanliness and efficiency with 10% off Crankcase Breather upgrades. Essential for long-term engine health.

Enhance your engine bay's appearance with a 22% reduction on our Textured Black Intake. A sleek upgrade for any vehicle.

Maximize your engine's air intake with 22% savings on a Big Gulp Intake. Engineered for significant performance gains.

Upgrade your vehicle with 5% off all 3.0 oil separators. Keep your engine running clean with this discount.

Experience superior performance with 20% off Carbon Fiber Intake Kits. Lightweight and high-flow for maximum power.

Achieve a premium look and enhanced performance with 25% savings on our Carbon Fiber Intake. Elevate your engine bay aesthetics.

Keep your intake performing optimally with 25% savings on all Replacement Filters. Ensure clean, efficient air delivery.

Upgrade your engine's performance with a 20% reduction on the Billet Oil Separator, ensuring cleaner air for your system.

A 10% discount is available on all heat shields and air box products. This promotion is for a limited time.

Find select pre-filter wraps and filter cleaning kits priced below $50. These items are available while supplies last.

Find a selection of high-flow engine air filters priced below $75. This includes different filter materials.

Protect your engine with 17% less on a Passenger Side Oil Separator. Keep harmful oil vapors out of your intake.

Upgrade your engine's airflow with a 15% reduction on all Textured Black Intake Systems. Enhance performance and aesthetics.

First responders are eligible for 15% off all oil separators. This offer requires ID verification.

Keep your engine clean with 25% savings on all Oil Separator units. Protect your engine from harmful oil vapor.

Unleash your supercharger's full potential with 30% off Supercharger Intake Systems. Designed for extreme performance.

Protect your engine from oil blow-by with 22% savings on premium Billet Oil Separators.

Enhance your engine bay's aesthetics and performance with 10% off a Carbon Fiber Intake. Lightweight and high-flow design.

Special pricing will be available for Big Gulp Intakes on Cyber Monday. Check the website for details.

Unleash your engine's potential with 18% off Power Packages, combining essential upgrades for significant gains.

Ensure a perfect seal with 60% off the Intake Gasket, vital for maintaining peak engine efficiency.

Boost your supercharged vehicle's airflow with 25% savings on a Supercharger Intake. Experience improved horsepower and torque.

Improve your engine's breathing with a 10% discount on the High Flow Filter, offering superior filtration.

Protect your engine from oil blow-by with 20% savings on Passenger Side Oil Separators. Keep your intake system clean.

Upgrade your vehicle's performance with a 20% discount on our Cold Air Intake Kit. Experience improved airflow and horsepower.

Get a discount on a range of performance air filters. This includes dry and cotton filter types.

Enhance your engine bay with 20% savings on Billet Oil Separators. Precision engineered for superior separation.

Enhance your intake system's efficiency with a 17% reduction on all Intake Tube upgrades.

Personalize your engine bay with 35% off Underhood Dress Up Kits. Add a touch of style to your vehicle.

Unleash more power with 30% off a Supercharger Intake. Designed for maximum airflow and efficiency.

Experience significant power gains with a Cold Air Induction System, now 35% off.

Upgrade your vehicle's look and performance with 28% off a Textured Black Intake. A sleek, high-quality addition.

Get 7% off on all passenger side oil separators. This offer is available for a short duration.

Upgrade your vehicle's performance with 20% off all Cold Air Intake Kits. Experience improved airflow and horsepower.

Upgrade your engine bay with a premium Carbon Fiber Intake System, now 15% off for enhanced performance and style.

Boost your supercharged vehicle's efficiency with 25% savings on Supercharger Intake Solutions. Optimize your power delivery.

Optimize your forced induction setup with a Supercharger Intake, now offering 10% savings on select models.

Select cold air intake kits are available at a reduced price. No minimum purchase is necessary for these specific kits.

Experience direct, cool airflow with 35% off Ram Air Intake Kits. Boost your engine's efficiency and power.

Upgrade your engine's performance with a 20% discount on Billet Oil Separators. Reduce oil vapor and keep your intake clean.

During the holiday season, intake tubes are available at a 12% discount. This promotion runs for a limited time.

All MAF housings are discounted by 6% for the current week. No code is required for this offer.

Achieve maximum airflow with a 10% reduction on all Big Gulp Intake systems, designed for serious power.

Combine a cold air intake and oil separator for a 15% discount on both items. The discount is applied automatically.