The visible upgrade with audible results. Specially bent, personally welded – it’s not a custom ride without them. Mystically tuned and often misapplied, the lusciously bluing tubes can change the character of of the engine dramatically. They’re not a simple bolt-on HP booster. There’s a compromise.
The old time hotrodders I bothered as a broke youngster taught me backpressure builds torque – open exhaust frees revs. They stressed the importance of an holistic build – envisioning the vehicle in its final form – and choosing the parts deliberately, accordingly, for a proper final product.
It’s easy to criticize today’s influencers and their ads as a cheap front – they’re just pushing for dollars – but the hotrod / modding world has always been resplendent with sponsor patches and prominent decals. The rare few have risen to a podium out of the shed.
That’s where it gets tricky. Do you bookmark sites with stuff for your bike or car or truck because it’s what you’re envisioning for a perfect build or are you clicking and Apple Paying for Christmas Lights in July?
Power numbers don’t mean much by themselves. Dyno results are Nutrition Facts on a can of Sprite. How are you riding the thing? How deep are you digging into the power? Are you pressing the bike’s limits and bored with its limitations? Is it a spec sheet diva or a tool for shredding? Does it need custom headers or are they some damn thing on a site that fits your bike and might get likes?
Do you want it to sound dope af?
I’m a huge fan of the XR650L. I love the stock exhaust. Black headers with the heat shield reminiscent of some 80s movie machine gun barrel and the black muffler with a narrrowing exit just exude functional style and simple effectiveness. But it’s woefully bottled up in the top end and sounds like a sewing machine. I tried a couple slip-ons and they sucked. Yoshimura was oppressively loud but high RPM power was wildly enhanced. DG RST – supposedly quiet – was loud at idle and suppressive in the top end – basically horrible.
So I recoiled into stock pipes loyalty, rationalizing their simplicity, value, and aesthetics.
Until one ride when I admitted it’s shit and ordered up an XRs Only full system – headers and muffler. I can sacrifice some mid-range for a howling top end. Snagging another gear while the tire is roosting the past with older soil is pure life.
Fire and revs, please.
