We had several different options for the exhaust system and headers on our 1963 Nova project car. We looked into everything from mild, shorty header/chambered muffler combinations, to ultra-loud ...

Most Mopar owners love the sound of their muscular V-8's. In the past, we've dyno'd and strip-tested tti's (Tube Technologies Inc.) headers and exhaust systems for small- and big-block cars. In each ...

We gave our BMW Z8 a full performance makeover with Supersprint headers and complete exhaust system, followed by a Stage 2 ECU tune and dyno session! Hear the raw sound, see the full install, and ...

Experience the raw power of the BMW E60 M5 V10 with Evolve Headers and a fully modified exhaust system, This beastly V10 now sounds even more aggressive and exhilarating. Ready for the ultimate ...

If you were lucky enough to grow up around car enthusiasts, you've probably heard your dad, uncle, or brother say, "Nothing wakes up a V-8 like a good set of headers." And that's true—few Corvette ...