Barrel makes exhausts for riders who want a distinct sound and a clean fitment. The range splits into two lines: the Bass Master series, tuned for a deep, cinematic note on Royal Enfield and Honda platforms, and the Rogue series, a sharper performance slip-on built for KTM, Bajaj, Yamaha, and BMW single-cylinder bikes.
Both lines are designed as bolt-on replacements. No cutting, no custom brackets, no reprogramming required at installation. Each exhaust is model-specific, so you're getting a part built for your bike's header diameter, mounting geometry, and output character rather than a universal unit adapted to fit.
Barrel Exhaust Lines
Bass Master Series
The Bass Master (B-12, B-20, B-22) is Barrel's exhaust for Royal Enfield parallel twins and the Honda CB350RS. Tuned for low-frequency depth, it delivers the thump these engines are capable of without aggressive rasp at cruising revs. The B-20 suits the Bear 650, the B-12 the Classic 650, and the B-22 the Honda CB350RS. Each includes a decat pipe or stock heat shield fit option.
Rogue Series
The Rogue (V1.0 and V2.0) is built for single-cylinder performance bikes: KTM Duke 250/390, RC 390, KTM Adventure 390, Bajaj NS/RS 200, Yamaha MT-15, Yamaha R15, and BMW G 310 R/GS. The Rogue 2.0 adds a revised internals spec for more mid-range performance on Gen 3 KTM platforms. Includes link pipe or subheader pipe on select fitments.
Frequently asked questions
Do Barrel exhausts require a fuel tune?
A fuel tune is not required for fit or function. On BS6 bikes with closed-loop fuelling, the ECU will partially compensate. For the full benefit in throttle response and smoothness, pairing with a FuelX Pro+ or PowerTRONIC module is recommended.
What is the difference between the Rogue V1.0 and V2.0?
The Rogue 2.0 features revised internals optimised for the Gen 3 KTM 250 and 390 platform. Both versions fit the same mounting points but deliver slightly different sound and mid-range character.
Does the Bass Master work with the stock heat shield?
The B-22 for the Honda CB350RS is specifically designed to fit within the stock heat shield profile. Other Bass Master variants include a decat pipe option. Check the individual listing for your model.
Do you deliver across India?
Yes. Rawtorque ships Barrel exhausts pan-India with standard delivery timelines.