Crossover X and H-Style Exhaust Pipes

X-pipe and H-pipes synchronize the balance of the exhaust pulses from each bank of cylinders based on firing order which increases velocity and scavenging from each cylinder. Most people agree that X-pipes are better at improving performance than H-pipes, especially at the top end. However, H-pipes tend to have a deeper sound than x-pipe equipped vehicles and generally build power down low. These are general claims and your engine and exhaust combination could have different results.

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Category: Exhaust, Headers, Mufflers & Cat-Back Kits Crossover X and H-Style Exhaust Pipes