The 2.5" X-pipes are designed to bolt on behind the catalytic converter and mount to the muffler over-axle pipe flanges.
Fits 2005-08 C6 Manual or A4 Automatic Transmissions
XO-Style Crossover pipe increases flow characteristics and limits the trailing throttle sounds
Premium stainless steel construction
16-gauge stainless steel with mandrel bends
Can be used with factory or aftermarket mufflers
Includes all necessary hardware and illustrated installation guide
Minimizes turbulance and increases airflow to blend sound and increase performance
Used with Corsa mufflers, experience an incremental 2-3 HP Gain
Bolt-on, no welding required
50-state emissions legal
Proudly designed, engineered, and manufactured in Berea, OH, USA
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