(2) STD flanges
 (2) Pan flanges (2) Evo flanges (2) Shovel flanges (2) Ironhead flanges
Exhaust Pipe Kit

Custom Chrome Part Number: 632735

WHAT’S HERE: Our Builder Exhaust Kit is exactly what its name implies: a selection of pre-fabbed tubing, header flanges and exhaust tips that puts the art of custom exhaust building in the hands of backyard fabricators. Each Builder Exhaust Kit includes the following:

Two 16-inch-long (350mm) straight sections
Two 3.5-inch radius (90mm) U-bends with straights
Two 5-inch radius 134mm) U-bends with straights
Two Evolution flanges
Two Shovelhead flanges
Two Ironhead flanges
Two fishtail tips

In other words, everything you need to build a set of pipes for one bike, with enough scraps left over to start on two more. If you’re clever—and assuming your stable of projects includes the right combination of Harley motors—you could build three sets of pipes for less than 300 dollars. All it would take is a visit to the local muffler shop for a couple more feet of 1-3/4-inch steel tubing.

WHAT’S MISSING: This kit doesn’t include mounting tabs. You can fabricate these out of flat stock, or buy some at any good industrial hardware store. Snap rings and exhaust flange collars for Evo’s and Shovelheads are not included. You can pick these up at any swap meet or local shop.

SURFACE FINISH: All raw tube sections are pre-polished to make chroming after joint finishing easier.

MSRP: $165

Biltwell exhaust kits are in stock now—click HERE for a list of shops and online sources.

Exhaust Tips

Triumph guru and faithful Biltwell supporter Wes White had a great idea: make some stylish exhaust tips to dress up the look of standard 1-3/4” straight pipes. We agreed with Wes, and asked him to design a set. The velocity stack on an old Amal carb inspired Wes’s classic design. We were so inspired by Wes’s idea, we designed three tips of our own. All four Biltwell exhaust tip sets are machined from 6061 T-6 aluminum and press fit inside any 1-3/4-inch O.D. straight pipe perfectly. We recommend drilling and screwing the tip to the pipe to complete installation, but we leave this step to the discretion of the builder.


SURFACE FINISH: after CNC machining, each tip set is sandblasted to a dull neutral finish, then black or silver anodized for protection and appearance. After anodizing, we laser etch the Biltwell brand and model ID into each tip. This laser etching is hidden inside the exhaust pipe when the tips are installed.

MSRP: (pair) $55 (Silver or Black anodized finish)

Biltwell exhaust tips are in stock now—click HERE for a list of shops and online sources.