Description
D&D 637Z-32M Abuelo Cat Chrome 2-1 Exhaust for M8 Softail (SHOWN IN BLACK)
The D&D 637Z-32M Abuelo Cat Chrome 2-1 Exhaust fits 2018-up Harley-Davidson M8 Softail models including:
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Street Bob
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Low Rider
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Slim
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Fat Bob
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Deluxe
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Sport Glide
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Heritage Classic
❌ Does not fit Breakout or Fat Boy (See 641Z-31M for those models).
This system uses a stepped header design to improve exhaust flow and throttle response. The pipes step from 1 3/4″ to 1 7/8″ to 2″ into an upswept megaphone muffler.
Features:
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Chrome heat shields
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Megaphone-style muffler
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Exhaust gaskets included
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Mounting hardware included
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Removable performance baffle
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18mm and 12mm O2 sensor bungs
The D&D 637Z-32M Abuelo Cat Chrome 2-1 Exhaust increases low-end torque and horsepower while delivering a deep, aggressive tone. It pairs well with performance tuners such as ThunderMax Auto Tune for maximum results.
