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A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) with torque on it.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) with torque on it.
A blue motorcycle with a SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) parked in a garage.
SP Concepts is renowned for its exceptional torque and performance capabilities, along with its strikingly impressive Big Bore Exhaust Dyna 1999-2005 (Stainless).
A set of SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) screws and bolts on a wooden table.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) with torque on it.
A blue motorcycle with a SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) parked in a garage.
SP Concepts is renowned for its exceptional torque and performance capabilities, along with its strikingly impressive Big Bore Exhaust Dyna 1999-2005 (Stainless).
A set of SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless) screws and bolts on a wooden table.

SP Concepts Big Bore Exhaust Dyna 1999-2005 (Stainless)

SKU: 109-0203

$1,199.00 $1,024.00 Save $175.00
5120 Entries
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  • In stock
  • Inventory on the way
  • Hassle Free 90 Day Returns
  • Free USA Shipping For Orders Over $99*
  • Free Tech Support M-F 8am-5pm EST
  • We Ship Fast! No Backorders, No Drop Shipping, No BS.
Product Videos
SP Concepts Big Bore Exhaust 1999-2005 Dyna (stainless)
  • 4.5” HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ½ INCHES. INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER ON ALL MOTORS. TUNED PROPERLY CAN ACCOMMODATE 88" TO 143".
  • 065 STAINLESS STEEL HEADERS, STEPPED FROM 1 ¾” TO 1 7/8” TO 2” AT THE COLLECTOR
  • HAND TIG WELDED FROM TOP TO BOTTOM
  • MACHINED STAINLESS STEEL HEADER COLLARS
  • COMPLETE HARDWARE KIT WITH EVERYTHING YOU NEED TO MOUNT IT UP
  • Not legal for sale or use on highway vehicles in California. 

We are a stocking dealer for SP Concepts. If your order is placed by 2 PM EST it will ship out same day! No wait, no drop shipping, no BS!

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1999-2005 Dyna models

  • 109-0203
  • SPC-6-003

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California: ⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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