1. Quiet

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…is directionally stable No oscillatory tendency and no buffeting Acoustics: Developed and optimized under rigorous wind tunnel testing Extremely quiet due to integrated acoustic collar and anti-noise pad Only 84 dB(A) at 65 mph Visor: Specially designed Pinlock visor is guaranteed fog-free thanks…
S&S Cycle Quiet-Tour Bagger Slip-On Mufflers 3-1/2" mufflers fit on the stock header pipes of 1995-up Harley-Davidson® bagger models Perfect for stock or modified engines A great complement to an S&S air cleaner kit, camshaft, or any other performance upgrade Also available in Power-Tour, the…
…is a recommended accessory for Two Brothers Racing exhaust systems with M series endcaps. A straight-through sound diffuser, the TBR PowerTip™ quiets the pipe about 7-8 dB with no significant reduction in horsepower. May be used with a spark arrestor screen. Easy to install - simply unbolt your…
Vance & Hines Quiet Insert for XCR Muffler Trying to muffle your dirt bike or ATV'sVance & Hines XCR exhaust? This insert brings the decibels down to 94.Easy installation Fits all Vance & Hines XCR Muffler's Silences your exhaust without losing power Click Here for Additional Exhaust Information
Pro Circuit Quiet Insert
$57.99 You save $5.96 (9%)
Pro Circuit Quiet Insert Silencer insert for subdued exhaust note Available for either 3.5" or 4" silencer outlets. **Note: For 2007 and newer Pro Circuit Pipes Click Here for Quiet Inserts for 2006 and older Pro Circuit pipes
Pro Circuit Quiet Tip
$22.99 You save $1.96 (7%)
Pro Circuit Quiet TipSilencer insert for subdued exhaust note Available for either 3.5" or 4" silencer outlets **Note: For use in 2006 and older Pro Circuit pipes Click Here for Quiet Inserts for 2007 and newer Pro Circuit pipes
Dr. D Quiet Insert
$44.99 You save $4.96 (9%)
Dr. D Quiet InsertThe quiet core insert can be used with any DR.D Spark Arrestor muffler The insert can be installed and removed very quickly Significantly reduces the sound level No a significant power loss **Notes:For use with New style DR.D end cap Will not fit the NS-4 Muffler
Big Gun Vortex Quiet Insert
$22.99 You save $1.96 (7%)
Big Gun Vortex Quiet Insert Designed to reduce noise levels, the Vortex Quiet insert works with your Big Gun Exhaust to reduce noise levels down to 98db's. Track and Trail legal in most states. *Note: Check your local laws before install as many states have varying noise laws. For 250cc to 450cc…
Jardine Quiet Module Insert
$40.99 You save $8.96 (17%)
Jardine Quiet Module Insert The QMI is a sound attenuation device that installs easily in under a minute. The QMI allows you the option of substanially decreasing the sound level of your exhaust system when you need to. Constructed from aluminum billet and CNC'd to exacting tolerances, the module…
Cobra Quiet Core Baffle
$31.99 You save $2.96 (8%)
Cobra Quiet Core Baffle Reduces sound by 3-5 dbs depending on exhaust and bike Perforated steel construction Sold individually Made in the U.S.A. Fitments: 15" body, 8 5/8" for Cobra Short Speedsters 19-1/2" body, 12 3/8" for Cobra Dragsters 24" body, 16 3/4" for Cobra Speedster longs C109 fits the…
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