5X entries this week! Lowrider ST + $5k Cash Giveaway - Every $1 spent = 5 Entries!

See details
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black), designed for high flow performance, is sitting on a table.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black), designed for high flow performance, is sitting on a table.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black) motorcycle with high flow performance parked in a garage.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black), designed for high flow performance, is sitting on a table.
A pair of SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black) mufflers on a table in a garage, designed to enhance bottom to mid range torque and horsepower.
SP Concepts offers high flow performance for increased horsepower and improved bottom to mid-range torque with their Big Bore Exhaust Dyna 1999-2005 (Black).
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black), designed for high flow performance, is sitting on a table.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black) motorcycle with high flow performance parked in a garage.
A SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black), designed for high flow performance, is sitting on a table.
A pair of SP Concepts Big Bore Exhaust Dyna 1999-2005 (Black) mufflers on a table in a garage, designed to enhance bottom to mid range torque and horsepower.
SP Concepts offers high flow performance for increased horsepower and improved bottom to mid-range torque with their Big Bore Exhaust Dyna 1999-2005 (Black).

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

SKU: 109-0204

$1,399.00 $1,224.00 Save $175.00
6120 Entries
5X
/
  • Low stock - 2 items left
  • 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 (black coated 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!

Read More

1999-2005 Dyna models

  • 109-0204
  • SPC-6-003-B

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

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

Trending Products

Sale
A set of four TC Bros. Pro Series Modular Pullback Risers on a white background.
A set of four TC Bros. Pro Series Modular Pullback Risers on a white background.
TC Bros.
TC Bros. Pro Series Modular Pullback Risers
$349.95 $324.95 Save $25.00
1624 Entries
5X
32 reviews
Sale
A TC Bros. Sportster Hardtail Kit for 1982-2003 (Weld On) by TC Bros. with a steel frame and bolts and nuts, perfect for installing a stock width wheel onto the motorcycle.
A Sportster Hardtail Kit for 1982-2003 by TC Bros. (Weld On) fits Stock 130-150 Tire motorcycle is shown on a white background.
TC Bros.
Sportster Hardtail Kit for 1982-2003 by TC Bros. (Weld On) fits Stock 130-150 Tire
$394.95 $349.95 Save $45.00
1749 Entries
5X
136 reviews
Sale
A set of TC Bros. Dyna Mid Controls Kit (NO PEGS) fits 1991-2017 for a black car.
2019 TC Bros. Dyna Mid Controls Kit (NO PEGS) fits 1991-2017, made in the USA, in San Diego, California - photo.
TC Bros.
TC Bros. Dyna Mid Controls Kit (NO PEGS) fits 1991-2017
$349.95 $324.95 Save $25.00
1624 Entries
5X
14 reviews
Sale
Two Moto Iron® chrome motorcycle brake and clutch levers isolated on a white background.
Two Moto Iron® chrome motorcycle brake and clutch levers isolated on a white background.
Moto Iron®
1" Vintage Handlebar Control Kit with Master Cylinder & Clutch (Chrome)Harley and Custom Motorcycle
$324.95 $299.95 Save $25.00
1499 Entries
5X
67 reviews
Sale
The TC Bros. Extended Fork Tube Kit +6" 39mm for Sportster/ Dyna Narrow Glide features a Hard Chrome Finish on its Fork Tubes, providing a sleek and durable look.
Fitment Notes: TC Bros. Extended Fork Tube Kit +6
TC Bros.
Extended Fork Tube Kit +6" 39mm for Sportster/ Dyna Narrow Glide
$249.95 $224.95 Save $25.00
1124 Entries
5X
117 reviews
Sale
Harley-Davidson XR650R is a USA made motorcycle that can be enhanced with a TC Bros. Sportster Mid Controls Kit for 91-03 5 Speed.
TC Bros. Sportster Mid Controls Kit for 91-03 5 Speed is a USA Made motorcycle model widely known for its powerful performance. With its iconic design and excellent craftsmanship, this TC Bros. Sportster Mid Controls Kit for 91-03 5 Speed offers an exhilarating riding experience.
TC Bros.
TC Bros. Sportster Mid Controls Kit for 91-03 5 Speed
$274.95 $249.95 Save $25.00
1249 Entries
5X
66 reviews
Sale
An image showcasing a TC Bros. 11.8in Profile™ Front Floating Brake Rotor for 2006-23 Harley Models, made with high carbon stainless steel friction material, against a clean white background.
A man doing a handstand on a TC Bros. 11.8in Profile™ Front Floating Brake Rotor for 2006-23 Harley Models motorcycle.
TC Bros.
TC Bros. 11.8in Profile™ Front Floating Brake Rotor for 2006-23 Harley Models
$174.95 $149.95 Save $25.00
749 Entries
5X
5 reviews
Sale
A TC Bros. M8 Softail Front Crash Bar fits 2018+ FXST, FXBB, FXBBS, FXLR, FXLRS, and FXLRST bike crash bar with bolts and nuts.
TC Bros. M8 Softail with mid controls and a TC Bros. M8 Softail Front Crash Bar fits 2018+ FXST, FXBB, FXBBS, FXLR, FXLRS, FXLRST.
TC Bros.
TC Bros. M8 Softail Front Crash Bar fits 2018+ FXST, FXBB, FXBBS, FXLR, FXLRS, FXLRST
$349.95 $299.95 Save $50.00
1499 Entries
5X
Sale
Moto Iron® Springer Front End Brake Caliper Kit Left Side Chrome - high performance 4 piston caliper.
The Moto Iron® Springer Front End Brake Caliper Kit Left Side Chrome, a high performance 4 piston caliper, is shown on a white background.
Moto Iron®
Springer Front End Brake Caliper Kit Left Side Chrome
$199.95 $179.95 Save $20.00
899 Entries
5X
83 reviews
Sale
A TC Bros. Dyna Front Crash Bar (fits 1991-2017 models) with bolts and screws.
A black TC Bros. motorcycle parked in front of a building.
TC Bros.
TC Bros. Dyna Front Crash Bar (fits 1991-2017 models)
$324.95 $299.95 Save $25.00
1499 Entries
5X
5 reviews
View all
View all
24 products