At Billet Design Motorsports, we design and install high-performance exhaust and intake systems that improve horsepower, torque, throttle response, and overall engine efficiency. Whether you’re looking for a more aggressive sound or a serious performance gain, our custom solutions are built to outperform factory systems and elevate your driving experience.

Custom Fabricated Exhaust Systems
Our in-house fabrication team creates one-off exhaust systems tailored to your vehicle’s build and performance goals. Using TIG welding and mandrel-bent piping, we craft exhausts that maximize flow while delivering the tone, fitment, and durability you expect. From race-ready straight pipes to stealthy street setups — we build it right the first time.

Performance Headers, High-Flow Catalytic Converters, & Midpipes
Upgrade your exhaust flow at the source with performance headers and high-flow catalytic converters. We offer installation of long-tube or shorty headers, free-flowing midpipes, and resonator deletes to reduce backpressure and unleash power. These upgrades are engineered to improve throttle response, increase horsepower, and enhance exhaust note.

Cold Air & Ram Air Intake Installations
Let your engine breathe better with a high-efficiency cold air or ram air intake system. By drawing in cooler, denser air from outside the engine bay, these systems boost combustion efficiency and throttle response. We ensure proper fitment and tuning for optimal air-to-fuel ratios and real-world performance gains.

Why Upgrade With Us?

• Custom-fabricated exhausts tailored to your build

• Proven performance gains from intake and exhaust tuning

• Precision welding, fitment, and sound control

• Race-inspired airflow systems for max engine efficiency