Dirt Bike Pipes and Headers

Bill's Pipes has long been synonymous with 2-strokes. Years later, even into the 4-stroke era, that hasn't changed. The legendary championship-winning performance and build quality of the MX2 pipe is unrivaled and is designed to give you every bit of...

Bill's Pipes has long been synonymous with 2-strokes. Years later, even into the 4-stroke era, that hasn't changed. The legendary championship-winning performance and build quality of the MX2 pipe is unrivaled and is designed to give you every bit of...

Bill's Pipes has long been synonymous with 2-strokes. Years later, even into the 4-stroke era, that hasn't changed. The legendary championship-winning performance and build quality of the MX2 pipe is unrivaled and is designed to give you every bit of...

PRO CIRCUIT Platinum Head Pipe PK00125PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PK00250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PK01125PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PK01250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Works Pipe PK02065The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes, Durable construction conforms to the natural shape of the motorcycle for exceptional fit and...

PRO CIRCUIT Platinum Head Pipe PK02065PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PK95125PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum 2 Pipe PK95200DP2An extremely technical pipe that utilizes state-of-the-art heavy-duty construction, ideal for riders who want more snap in the powerband, Innovative design helps with increased bottom to mid-range power, making it...

PRO CIRCUIT Platinum Head Pipe PK95250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PK99250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PY00250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PY01125PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Works Pipe PY02085The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes, Durable construction conforms to the natural shape of the motorcycle for exceptional fit and...

PRO CIRCUIT Platinum Head Pipe PY02085PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PY84490PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Platinum Head Pipe PS99250PInspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear, Unique nickel bath technology gives the surface added abrasion...

PRO CIRCUIT Works Pipe PT03250The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes, Durable construction conforms to the natural shape of the motorcycle for exceptional fit and...