Bagger Nation PYO-SPAB Straight Pipe Alignment Brackets Black for Touring 85-UpFeatures & Benefits: The Bagger Nation in. Straight Pipesin. Adjustment System enables you to center your exhaust within the ports of your stretched fender and bags (dual exhaust) by providing you a slotted muffler mounting bracket that gives you the left to right adjustment you need to center the pipes. Another key feature is that this is the only muffler adjustment system that fits securely in the H D rubber muffler isolator mount. This is important