Yoshimura R&D of America, Inc.

SPEED/SCRAMBLER 400 2024-25 GP-MAGNUM Stainless Slip-On, w/ Titanium Muffler

SPEED/SCRAMBLER 400 2024-25 GP-MAGNUM Stainless Slip-On, w/ Titanium Muffler - Main image
$358.47 $569 In stock

Category: Street Series Exhaust System

A 398cc retro water cooled Triumph? Yes please! For some time now we have been waiting to get our hands on the Scrambler/Speed 400 and we are so thrilled to have an offering now.

Our GP Magnum slip-on looks just perfect on the Scrambler 400. A weight savings of as much as 3 Lbs. is one thing, but the performance is another with a 2.08% increase of HP at 8000 rpm and a 3.8% increase in torque @ 6,300 rpm just nails it.

Now the Triumph Scrambler/Speed 400 sounds proper! The GP Magnum comes out of the box with a sound insert, but can be easily removed for a more aggressive tone.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Benjamin J. ★★★★★

Installed this on my Speed 400 last weekend and the titanium muffler saved almost 4 pounds off the stock unit. The fitment was perfect with no extra brackets needed.

Aurora S. ★★★★★

The deep, throaty growl at idle is addicting, but it really wakes up past 5,000 rpm on my Speed 400. Fit and finish of the titanium muffler are top-notch, and the whole system shed nearly 7 pounds off the stock pipe.

Timothy ★★★★★

Installation was straightforward and the welds are clean. The sound is noticeably deeper than stock without being obnoxious, and I love how the stainless build quality feels solid.