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HH-SENA  |  SKU: 0711-0135-00

Sena Smart Hjc 11b Unit Black 711013500

$14500 USD
Spedizione calcolata al momento del checkout.

Attention! The Exhaust you are purchasing is currently on backorder. Once your Order is placed, we will email with an estimated delivery date as soon as possible.

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SMART HJC 11B UNIT BLACK

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Let customers speak for us

from 1211 reviews
Easy install except the springs

Easy install except the springs. Buy a 10” spring puller. Sounds great. Nice welds. Typical Akrapovic quality and Bill’ Exhaust was best price and quick shipment.

Stuart Moulton
AKRAPOVIC Header - Titanium S1000RR 2021-2024 2025 2026 E-B10E8 1812-0401
AKRAPOVIC Header - Titanium S1000RR 2021-2024 2025 2026 E-B10E8 1812-0401
Everything I expected it to be and more

Everything I expected it to be and more. Install was easy and it sounds great

Noah Crampton
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Arrow header GSXR 1000 R 2017-2025 Stainless Steel Racing Collector 71660mi
I love the exhaust!

I love the exhaust and it sounds AWESOME! Fits perfectly so cutting or trimming required.

Jeremy Anderson
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Professional fast and friendly. I love Bills Exhaust.

The new exhaust fits and looks absolutely perfect. Also the Best performing exhaust you can buy for this Triumph 765. Purchased from a great supplier. Bill’s exhaust are an excellent group to work with.

Anonymous
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LEOVINCE LV-14 R Exhaust System - 3-into-1 - Black - Street Triple 765 R/RS 15608BU
Outstanding product

The Italian made seat cover is made with pride, so the end result is an outstanding product. Thank you Bills Exhaust for the quick turnaround and support on this item.

Marcello Laudato
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Fast shipping and a great price.

Fast shipping and a great price

Sean Williams
AKRAPOVIC Race Muffler - Titanium ZX-10RR /R 2021-2025 2026 S-K10SO28-ASZTBL 1811-4142
AKRAPOVIC Race Muffler - Titanium ZX-10RR /R 2021-2025 2026 S-K10SO28-ASZTBL 1811-4142
Beautiful muffler

Beautiful muffler. Easy install. Perfect sound. High quality throughout. Completely changed the look of the bike. Love it. Expertly packaged in foam rubber so it arrived unscratched. Thanks Bill's.

David Johnson
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Sounds amazing and looks really good

You guys saved my butt with this, I couldn't get it in my area since one of the shops were having tariff issues and not ordering arrow at the moment. But you guys did everything plus more of ordering it checking it and shipping it off to me. I didn't want to go with any other exhaust and you guys delivered. I will forever appreciate you guys and recommend you in the future.

Marco Fraire
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Great customer service and delivery I love my

Great customer service and delivery I love my exhaust!!!

Marissa Castro
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LEOVINCE GP Corsa Evo Full Exhaust - Z125 2017-2024 3394EU 1810-2679
After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my

After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my possession. Worth the wait and I’d order from bills again.

Daniel Trombley
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⭐️⭐️⭐️⭐️⭐️ Premium quality and perfect fit for the S1000RR

Installed on my 2025 BMW S1000RR and the fitment was absolutely perfect.

The titanium finish, weld quality, and overall construction are excellent. Sound is deeper, cleaner, and slightly louder than stock without being excessive.

After the first ride, the titanium started developing the beautiful blue heat coloration that Akrapovic is known for, which gives the exhaust an even more premium appearance.

I had previously tested an aftermarket replica, and while it was surprisingly good, the genuine Akrapovic stands out in overall refinement, finish quality, and how the titanium ages with heat cycles.

If you’re looking for an OEM-quality upgrade that complements the BMW perfectly, this exhaust is worth it.

Bill’s Exhausts also had the best price I could find, with fast shipping, no tax charged to Texas, and free shipping, making the purchase experience even better.

Highly recommended.

Francisco Pereira
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Sounds amazing! Super easy

Sounds amazing! Super easy install!

Blaine Tyra
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Sounds

Sounds great

Anonymous
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Quick and easy install no modifications required.

These pipes are great! Very light compared to oem, around 30 minute install, andall parts fit perfectly. I also installed an arrow muffler, sounds great! Noticeable power improvement even without tuning.

Brandon M.
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Sounds incredible

Bill’s Exhaust was super efficient with shipping. The exhaust sounds loud and incredible, much better than any videos I’ve seen on it. Install was easy enough. My bike’s a 2025 Honda Rebel 1100T and I needed to reuse the original gasket. To me, it looks amazing. Love it!

Anonymous
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