Off-Road Performance Intake And Exhaust Systems - Inhalation Therapy

FAST 78mm and 90mm Billet Throttle Bodies
If you've swapped your stock Jeep six-cylinder engine for an LS1 V8, then read on. FAST has just released its new line of high-flow billet throttle bodies. Available in 78mm and 90mm configurations, these throttle bodies have been designed for the new LSX polymer intake manifold. Aside from complementing the LSX intake manifold, the 78mm throttle body can also be used with other Gen III intakes, including the stock intake manifolds.All FAST throttle bodies are made from super-strong 6061-T6 billet aluminum on precision CNC-controlled machinery for consistent quality and light weight.

Gibson Performance Split Rear Exhaust System
Gibson Performance now unleashes the full potential of your '04-'06 Chevrolet 2500HD and 3500HD 6.0L and 8.1L V8s with its split rear exhaust system. The bolt-on design allows for a fast and hassle-free installation with professional-looking results.Throttle response and climbing power are drastically increased while giving your vehicle an aggressive and authoritative tone. Available in either aluminum or stainless steel models, the system features two 2-1/2-inch heavy-duty mandrel-bent tubes, a Superflow muffler, and dual 3-1/2-inch T304 stainless steel polished clamp-free tips and all mounting hardware.As with all of Gibson Performance's systems, the split rear system is 50-state smog-legal and comes backed by Gibson's limited lifetime warranty.

Billy Boat Performance Exhaust After-Cat System
Billy Boat Performance Exhaust has done it again by introducing its race-inspired after-cat exhaust system for all '06 Ford F-150 trucks that feature the Triton V8.Manufactured as a direct replacement system to the restrictive factory exhaust, this bolt-on system requires absolutely no cutting or welding for installation. The after-cat muffler increases throttle response and fuel economy while making your truck sound like a NASCAR Truck Series racer.All Billy Boat Performance Exhaust products are manufactured from mandrel-bent, T304 stainless steel and are backed by a factory-written limited lifetime warranty.

Borla Performance '06 Chevrolet Colorado Exhaust System
Borla's latest Cat-Back exhaust system for all '05-'06 Chevrolet Colorado trucks equipped with the 3.5L five-cylinder powerplant increases performance and fuel economy while adding a distinct exhaust note. Built from premium, aircraft-grade T304 stainless steel, the Cat-Back system has been CNC-manufactured to ensure a perfect fit to the OE mounting supports as well as for the ultimate in durability and quality. Best of all, every system features Borla's Million Mile warranty.

STS Turbo System
The STS turbo system is unlike any other aftermarket turbo system ever seen. Rather than being installed in the engine bay, the STS turbo mounts remotely in place of the stock muffler on all 5.3L Chevrolet/GM fullsize trucks and on select Toyota Tacoma trucks equipped with V6 engines.Installing the system on your truck will account for an average 58-percent horsepower increase and a 15-percent increase in fuel economy. Combined with the fact that installation is fast and effortless, this makes the system even more desirable.

DieselPro Extreme SS Exhaust
DieselPro's massive, 4-inch, T304 stainless steel Extreme SS exhaust system has been fabricated to deliver power, speed, and performance all within one kit for Ford, Dodge, and Chevrolet/GMC trucks.By reducing backpressure and continuing to allow the engine to work more efficiently, the exhaust gas temperatures are reduced and help to keep the engine safe while providing extra power. Each kit is available with your choice of 2.5-inch-, 5.5-inch-, or 6.6-inch-diameter stainless steel exhaust tips.