2020-2023 Nissan Frontier 3.8

Custom Exhaust System no Dyno results available approximate 8-10 HP (+$0.00)

Custom built in-house directly on vehicle - Not Shippable

Cold Air Intake Kit adds 7 Horse Power (+$0.00)

Computer Tuning (+$0.00)

Throttle Body Spacer Horse Power gains 8 (+$0.00)


2020-2023 Nissan Frontier 3.8

The 2020-2023 Nissan Frontier 3.8 power packages built by FMS Performance for your ultimate power gains with dependability. FMS has been building custom power packages since 1974. We have created this program to help you plan the type of custom Frontier Performance system you would like. Choose all or a few, add professional installation for a guaranteed finish.

Headers for your 2020-2023 Nissan Frontier 3.8 are not available at this time


Exhaust Systems for your 2020-2023 Nissan Frontier 3.8

Our custom exhaust fabricators are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked tips here! Choose sound level, design, and tip that suits your personality best.

2020-2023 Nissan Frontier 3.8

Cold Air Intake Kit 

2020-2023 Nissan Frontier 3.8

FMS Performance air intake systems offered replaces the restrictive factory air filter and air intake housing in specific Cars, trucks, muscle cars, and sport compact models. FMS intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable Power and Acceleration throughout the engine’s RPM range. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hoses. The oversized cone shaped air filter can be used for up to 100,000 Miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points.

Computer Tuning



Throttle Body Spacers 

The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs (US PAT 07055513). All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength, perfect fit and finish. Adding a Silver Bullet Throttle Body spacer lengthens the intake tract which helps increasing intake air speed increasing performance and improved throttle response. This Silver Bullet throttle body spacer uses all factory mounting locations, making for a hassle-free installation. A supplied O-ring provides a perfect sea

Professional Installation at FMS Performance

2005-2019 Nissan Frontier Power Pac

Our custom exhaust fabricators are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked tips here!  

We all know that the right tools for the right job is very important. At FMS Performance we believe that using the the right tools for header installation starts with the right installer.

Our technicians have been professionally educated and have completed industry degrees from accredited schools. They also continue their education with a daily practice and updates when available.

FMS has a specialist for each segment of installation. We prefer to supply you with the parts we install but we can install your supplied products as well.

FMS Performance offers and installs cold air intake kits. Installing and custom building performance exhaust systems. Our stores install automotive computer tuners.  headers. superchargers.  tonneau covers.  suspension kits, lowering and lifting. We install shocks and struts. FMS offers complete brake kit or brake service. We mount and balance wheels and tires.

We can help with almost anything truck accessory related. For your convenience you can select the button below for a quote or appointment. Check us out on FaceBook.

Prices are subject to change and can vary per location

Additional information



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