Builder Series Shorty for Triumph Street Cup & Street Twin

Triumph Street Twin & Street Cup (2016-2022) Slip-On Exhaust

The Builder Series Shorty Slip-On Exhaust for the Triumph Street Twin & Street Cup (2016–2022) captures the stripped-back attitude of garage-built customs. With hand-laid TIG welds and a raw brushed stainless finish, this exhaust transforms your ride’s stance, sound, and soul in under an hour.

Built for riders who crave minimalist design and maximum expression, the Shorty delivers a deep, aggressive tone with improved throttle response—all without needing a tune. Whether you're navigating city streets or carving canyon roads, this system adds bite to your Bonneville-based twin.

Key Features

• Fitment for Triumph Street Twin & Street Cup (2016–2022)
• Double-step perforated baffle core – dense, tuned exhaust tone
• Brushed 304 stainless steel – develops natural patina over time
• 15" reverse cone design – compact and aggressive
• Hand-laid TIG welds – motorsport-inspired raw finish
• No cutting or welding – direct bolt-on installation
• No tuning required with stock setup – remap optional
• Complete hardware kit – install and ride same day

What’s Included

• Pair of Builder Series Slip-On Exhausts (left & right)
• Stainless steel mounting clamps
• High-temp RTV silicone sealant
• Full mounting hardware

Specifications

• Material: 20-gauge 304 stainless steel
• Finish: Brushed stainless with natural patina development
• Length: 15 inches
• Diameter: 3.75" body with 2" reverse cone outlet
• Fitment: Triumph Street Twin & Street Cup (2016–2022)
• No tuning required with stock catalytic converter

Install Guide

• Tools Required: Socket set, spanners, torque wrench recommended
• Time: 30–45 minutes
• Skill Level: Beginner-friendly install
• Mounting: Uses OEM brackets with supplied spacers
• Compatibility: Works with stock headers, catalytic converter, or X-pipe

HOW TO INSTALL BUILDER SERIES SHORTY EXHAUST

SOUND DEMO FOR BUILDER SERIES SHORTY FOR TRIUMPH SPEED TWIN 1200 & RS (2025+)

Warranty & Support

• 1‑Year Limited Warranty: Covers manufacturing defects.
• Expert Assistance: Contact us at +1 (877) 999‑BRIT or support@british-customs.com.