The IE Aluminum Charge Pipe Kit for Audi B9 S4, S5, & SQ5 eliminates factory bottlenecks and weak plastic materials for increased flow and strength. Their TIG-welded individual billet hose ends provide a reliable crush-proof base with grip-lock ribbing to keep boost hoses securely in place in even the most demanding performance and hybrid turbo builds.
LEADING FEATURES
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Replaces restrictive, pinched, and plastic stock parts
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Includes complete replacement from turbo to the throttle body
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Aluminum hot side and cold side charge pipes
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Constant diameter design removes factory bottlenecks
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Larger 67mm inner diameter vs. small stock 63.5mm diameter
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Mandrel bent piping & smooth silicone reduce turbulence
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Reliable long-life TIG welded aluminum
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Strong crush-proof individual billet hose ends
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Secure CNC-machined radius edge and grip-lock ribbing
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100% complete bolt-in replacement
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Black powder coat finish for a long-lasting attractive look
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.