American Racing Headers
American Racing Headers Performance Headers, Mid-Pipes and Catback Exhaust Systems
The entire American Racing Headers product line is made of 304 stainless steel, providing excellent resistance to corrosion, heat, and the elements in any environment. ARH headers, mid-pipes and catback exhaust systems have been race proven time and time again with championships to show it!
The highly skilled fabricators at American Racing Headers are proud to build USA aircraft quality T304 stainless steel headers and exhausts for Accesspeed customers around the globe. American Racing Headers doesn't just make the best headers and exhaust systems right here is the USA, but they are proud to say they race with them too!
While others are in the business of making headers, ARH is in the business of making horsepower. ARH just happens to do it with headers. Their willingness to be at the top of their game is proudly displayed by the products they manufacture, the racing in which American Racing Headers participates, but more importantly it is showcased by ARH customers winning championships and setting records along the way.
Accesspeed is proud to offer American Racing Headers products to our customers. With our low price match guarantee, you will always find the best combination of price and selection at Accesspeed.
Exhaust, Mufflers, Headers and Tips » Down-pipes
Down-Pipes
What is a down-pipe?
A down-pipe is an exhaust tube that directs the exhaust gases from your vehicle's turbo “down” into your exhaust system. The downpipe typically bolts onto the exhaust side of your turbo housing, and connects at your mid-pipe section. Some down-pipe exhaust brands include catalytic converters and others are simply straight-though pipes that bypass and/or eliminate the catalytic converter.
Does a down-pipe make your exhaust louder?
Yes. Most aftermarket down pipes have a straight-through design that will reduce backpressure and increase exhaust efficient. This makes your exhaust louder with a more aggressive note.
Does a downpipe increase horsepower?
An aftermarket down-pipe on any turbocharged engine should increase horsepower. In most cases, the upgraded down pipe will allow the turbo to spool quicker and hold a higher boost level.
Does a downpipe increase fuel economy?
Like most upgrades that reduce backpressure and allow exhaust gasses to exit more efficiently, you can realize a fuel mileage gain. However, most Accesspeed customers are simply unable to keep their foot out of the throttle long enough to see the fuel economy improvement.
Are down-pipes legal or illegal in my state?
If a down pipe requires modification or removal of the OEM catalytic converter, it is likely not legal. If the down-pipe you want to order is not 50-state legal (CARB-approved) with a proper EO#, it is most likely illegal in your state. We recommend checking your state laws to verify prior to purchasing.