EXHAUST

Thunderheader and FXRs just go together, they are practically symbolic of one another. However, the bracketry included is nothing to be proud of. T...

NOTE: ALL EXHAUST SALES ARE FINAL AND HAVE A 12 WEEK MINIMUM LEAD TIME. NO CANCELLATIONS, REFUNDS, OR RETURNS.   Ramjet's has been selling Thunderh...

HPi Performance Exhausts are 100% handmade in USA, TIG welded, and feature a perforated stainless muffler interior.  HPi performance exhaust system...

Ramjet's has been selling Thunderheaders for nearly 30 years! Shortly after being introduced to the market in the late '80s, Thunderheader 2:1 exh...

 THUNDERHEADER HEAT SHIELD KIT FOR YOUR DYNA OR FXR EXHAUSTS This Thunderheader heat shield kit offers all the pieces for the years listed below. ...

Thunderheaders are a popular pipe for a lot of reasons, power gains, sound, looks and let’s face it they just seem to go hand and hand with the Ha...

Fits 83' to present day models! (Yes even a M8) Tapered exhaust gaskets are OEM style Flat exhaust gaskets are slimmer and help prevent blockage o...

Allows use of OEM bags on 2018+ FXLRST, Softail Heritage, Sport Glide, and Deluxe when using after market exhausts Bracket Kit for Right Side of M...

NEW X-SERIES THUNDERHEADERS Ramjet's has been selling Thunderheaders for nearly 30 years! Shortly after being introduced to the market in the late...

 THUNDERHEADER HEAT SHIELD KIT This Thunderheader heat shield kit offers all the pieces for a 1019 and 1019B pipe. Which is the pipe made for floor...

Thunderheaders are a popular pipe for a lot of reasons, power gains, sound, looks and let’s face it they just seem to go hand and hand with the Ha...

EXHAUST STUD DRILL PLATE FIXTURE Used to drill out broken off exhaust studs Drill plate keeps the drill bit centered Includes drill bit Most studs...

4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 STAINLESS STEEL HEADERS STEPPED FROM 1 ¾” TO 1...

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...

  4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 STAINLESS STEEL HEADERS STEPPED FROM 1 ¾” ...

Kit allows select pre-closed-loop models to run newer style exhaust systems equipped with O2 sensor ports Simply screw into nonessential sensor po...

Kits include two flanges and two retaining rings Heavy duty kit recommended for large engines or engines experiencing more heat. Chrome and Stainl...

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...

Reinforced, synthetic rubber, smooth-bore line is fuel- and oil-resistant Made in the USA Manufacturer Part Number: DFH-5163

S&S SUPERSTREET 2:1 EXHAUST SYSTEM FOR 07-13 SPORTSTER MODELS The S&S R&D team took their proven 2:1 SuperStreet exhaust internals and...

Meticulously hand-built, our Assault Exhausts are TIG welded, then mandrel bent, making each one an excellent piece of craftsmanship. Our Flagship...

Meticulously hand-built, our Assault Exhausts are TIG welded, then mandrel bent, making each one an excellent piece of craftsmanship. Our Flagship...

Quality 12-point heat treated 8740 chrome moly steel bolts with black oxide finish Features precision rolled threads for optimum engagement, to pr...