DEI – Bill's Exhausts

DEI Heat Shield Liner Kit Nightster RH975 901077

Regular price $130⁰⁰ NZD

In stock (20 units)
DEI Heat Shield Kit - Slingshot Polaris Slingshot 2020, 2022-2023 902469

Regular price $248⁰⁰ NZD

Very low stock (1 unit)
DEI Heat Shield Liner Kit - Touring - S&S Diamondback 2-into-1 Harley-Davidson 901078

Regular price $130⁰⁰ NZD

In stock (14 units)
DEI Heat Shield Liner Kit - Sportster S 1250 - Stock Headpipe RH1250S Sportster S 2021-2025 901086

Regular price $130⁰⁰ NZD

Low stock (3 units)
DEI Heat Shield Liner Kit - Scout - Stock Headpipe Indian Sport 2025 901087

Regular price $130⁰⁰ NZD

In stock (6 units)
DEI Heat Shield Liner Kit 901079

Regular price $130⁰⁰ NZD

In stock (9 units)
DEI Heat Shield Liner Kit 901080

Regular price $130⁰⁰ NZD

In stock (7 units)
DEI Heat Shield Liner Kit 901081

Regular price $130⁰⁰ NZD

In stock (15 units)
DEI Heat Shield Liner Kit 901083

Regular price $130⁰⁰ NZD

In stock (20 units)
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DEI Heat Shield Liner Kit 901084

Regular price $130⁰⁰ NZD
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DEI Seat Heat Control Kit - Honda Pioneer 902400

Regular price $139⁰⁰ NZD
DEI Heat Control Kit - Razor RZR Trail 900 902408

Regular price $927⁰⁰ NZD

In stock (13 units)
DEI Heat Shield Kit - Can-Am Commander Max 800/1000R 2018-2021 901061

Regular price $578⁰⁰ NZD

Low stock (4 units)
DEI Heat Shield Kit - Center Console Polaris RZR XP 1000 2014-2023 4 Seat 902406

Regular price $279⁰⁰ NZD

In stock (12 units)
DEI Heat Control Kit - Razor 4 Seat RZR 4 Polaris XP 1000 2016-2023 902407

Regular price $670⁰⁰ NZD

In stock (18 units)
DEI wrap kit exhaust black/black 901330

Regular price $108⁰⁰ NZD

In stock (13 units)
DEI Fire Tape Quick Fix™ Roll 10491

Regular price $25⁰⁰ NZD

In stock (16 units)
DEI Fire Sleeve & Tape Kit - 5/8" 10472

Regular price $52⁰⁰ NZD

In stock (16 units)
DEI Heat Shield Liner Kit 901085

Regular price $130⁰⁰ NZD

In stock (20 units)
DEI Heat Shield Liner Kit 901074

Regular price $130⁰⁰ NZD

In stock (20 units)
DEI Heat Shield Liner Kit 901073

Regular price $130⁰⁰ NZD

In stock (20 units)
DEI Heat Shield Liner Kit 901072

Regular price $130⁰⁰ NZD

In stock (20 units)
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DEI Heat Control Kit - Honda Pioneer 1000 902409

Regular price $241⁰⁰ NZD
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DEI Auxillary Fan Kit - Honda Pioneer 1000 902481

Regular price $428⁰⁰ NZD
$104.00 off

DEI Auxiliary Fan Kit 902484

Sale price $612⁰⁰ NZD Regular price $716⁰⁰

In stock (7 units)
$1.00 off

DEI Heat Control Kit - Can-Am 902490

Sale price $440⁰⁰ NZD Regular price $441⁰⁰

In stock (6 units)
$24.00 off

DEI Heat Control Kit - Honda 902482

Sale price $244⁰⁰ NZD Regular price $268⁰⁰

Very low stock (1 unit)
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DEI Heat Shield Kit - RZR 902485

Regular price $211⁰⁰ NZD
$2.00 off
DEI Heat Control Kit - Can-Am 902491

Sale price $476⁰⁰ NZD Regular price $478⁰⁰

In stock (11 units)
$36.00 off

DEI Heat Shield Kit - RZR 902470

Sale price $35⁰⁰ NZD Regular price $71⁰⁰

Very low stock (1 unit)
$19.00 off

DEI Heat Control Kit - Polaris 902471

Sale price $357⁰⁰ NZD Regular price $376⁰⁰

Low stock (2 units)
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$76.00 off

DEI Heat Shield Kit - Slingshot 902472

Sale price $104⁰⁰ NZD Regular price $180⁰⁰
DEI Bodywork Protection Kit 902329

Regular price $121⁰⁰ NZD

Low stock (2 units)
DEI Boom Mat™ Tape - Black - 20' 50215

Regular price $56⁰⁰ NZD

In stock (17 units)
Sold out
$12.00 off

DEI Heat Shield Kit - Trans 902473

Sale price $220⁰⁰ NZD Regular price $232⁰⁰
$3.00 off

DEI Boom Mat™ - 12" x 12.5" - 2 Sheets 50200

Sale price $37⁰⁰ NZD Regular price $40⁰⁰

Low stock (2 units)
$4.00 off

DEI Boom Mat™ - 12" x 12.5" - 4 Sheets 50202

Sale price $66⁰⁰ NZD Regular price $70⁰⁰

Low stock (2 units)
$17.00 off

DEI Boom Mat™ - 12" x 12.5" - 8 Sheets 50204

Sale price $115⁰⁰ NZD Regular price $132⁰⁰

Low stock (4 units)
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$1.00 off
DEI Heat Control Kit - Honda 902110

Sale price $224⁰⁰ NZD Regular price $225⁰⁰
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$2.00 off

DEI Heat Control Kit - Honda 902111

Sale price $161⁰⁰ NZD Regular price $163⁰⁰
$55.00 off
DEI Heat Shield Kit - Rear - Polaris 902401

Sale price $380⁰⁰ NZD Regular price $435⁰⁰

Very low stock (1 unit)
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$1.00 off
DEI Heat Shield Kit - Center Console - Polaris 902402

Sale price $242⁰⁰ NZD Regular price $243⁰⁰
$73.00 off

DEI Heat Shield Kit - Polaris 902403

Sale price $609⁰⁰ NZD Regular price $682⁰⁰

In stock (6 units)
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DEI Heat Control Kit - Wildcat 902405

Regular price $61⁰⁰ NZD
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DEI Heat Control Kit - Can-Am 902404

Regular price $203⁰⁰ NZD
$2.00 off
DEI Exhaust Tie 10201

Sale price $26⁰⁰ NZD Regular price $28⁰⁰

Low stock (2 units)
$1.00 off

DEI Exhaust Tie 10202

Sale price $16⁰⁰ NZD Regular price $17⁰⁰

Very low stock (1 unit)
$3.00 off

DEI Exhaust Tie 10203

Sale price $45⁰⁰ NZD Regular price $48⁰⁰

Very low stock (1 unit)
$1.00 off

DEI Exhaust Tie 10209

Sale price $16⁰⁰ NZD Regular price $17⁰⁰

In stock (9 units)
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DEI Exhaust Tie 10210

Regular price $51⁰⁰ NZD

Let customers speak for us

from 1011 reviews

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

06/10/2026

M4 Exhaust Carbon Fiber Slip-On 2017-2025 2026 Z900 KA9004

⭐️⭐️⭐️⭐️⭐️ 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

06/04/2026

AKRAPOVIC Titanium Slip-On Line Muffler S1000R / S1000RR /M 1000 RR 2020- 2026 S-B10SO11-CBT 1811-3739

Sounds amazing! Super easy

Sounds amazing! Super easy install!

Blaine Tyra

05/27/2026

M4 Exhaust Carbon Fiber Street Slayer Slip On 2006-2007 GSXR 600/750 SU6824

Sounds

Sounds great

Anonymous

05/18/2026

Graves Motorsports Zx-6r Cat-Back Slip-On Carbon Exhaust 2019-2025 2026 Exk-19zx6-Cbtc

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.

05/14/2026

Arrow Yamaha XT1200Z Super Tenere Exhaust Collector Pipes for ARROW slip-on stainless steel 72095PD

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!

05/07/2026

VANCE & HINES Hi-Output Slip-On Muffler 48427

Gorgeous exhaust and performance exceptional

Gorgeous exhaust goes with the lines of the bike perfect performance the carbon is beautiful. Bill has always provided excellent service highly recommend Bill exhaust .

Luis Perez

04/29/2026

LEOVINCE LV Pro Muffler 14344E

Awesome Upgrade!

The LV-10 was just what I was looking for in a slip-on. Minimalist design, easy installation, and added just the amount of growl to the exhaust without being obnoxious. It also keeps me inside some of the crazy exhaust and noise laws in New York. Bills Exhaust had the unit shipped to me in a few days. Installed onto a 2025 Monster 937+

David Ech

04/27/2026

LEOVINCE LV-10 Slip-On Muffler - Black Ducati Monster 937 2021-2023 15260B 1811-4426

Perfect fit

Perfect fit, look and performance

Brad Hahn

04/20/2026

71925AK Arrow Maxi Race-Tech Slip-on Exhaust, Aluminum for BMW R1250R/RS 19-20

Perfect

Perfect, head turner in the streets

Jordan Hoffman

71069PR Arrow CBR650R /CB 650 R 2024- 2025 2026 Pro-Race Racing Full Exhaust TITANIUM PRO-RACE SILENCER + STAINLESS STEEL COLLECTORS

Sounds great!

Fits well, easy to install, great weight reduction, looks and sounds great!

Glenn Kunkel

Arrow Husqvarna 701 Enduro/Supermoto E5+ '25/'26 Full System With Explorer Titanium Exhaust - 72669pk

EXCELENTE EL PRODUCTO

EXCELENTE EL PRODUCTO QUE SOLICITE LLEGO EN TIEMPO Y FUNCIONA A LA PERFECCION

04/08/2026

VANCE & HINES Fuelpak 4 Tuning Module 4 for Harley-Davidson Dyna/Softail/Sportster/Touring/Trike 2011-2020 Gray 6-pin CAN bus 66045

New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper

New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper. Well, the V&H HO woke that bugger up! Shifting far smoother, revs up faster and it now sounds like 1250engine. Took minutes to install. Mahalo to Bill's for USPS shipping to Hawaii ($20 instead of $200), much ALOHA being sent your way.

Douglas Mallardi

04/02/2026

VANCE & HINES Hi-Output Slip-On Muffler - Black - Indian Scout 2025 48627

Digging the Arrows

First time trying Arrow Exhaust. I was an Akrapovic fan boy. I’m happy with their quality and sound. Fitment is perfect. They don’t come with a bracket for the side panels but it looks fine without them (HyperMotard 950). They sound great. Classic deep tone without that bubbly idle noise more open exhausts have. Proper bark up high. A bit louder than the stock cans at all revs but never annoying and very quiet with neutral throttle. There’s a little decel popping with the stock map and valve disabled. They look great. First time shopper at Bill’s and everything went as expected. Shipping time and delivery was right when they said it would be. Good communication and packaging. Awesome all around.

Pat Carroll

03/31/2026

Arrow Ducati Hypermotard 950 2019 Homologated Pro-Race Nichrom Dark Rh+Lh Silencers With Welded Link Pipe 71895prn

Pure craftsmanship and quality

I know there was a lead time on this M4 exhaust but bill’s got it to me before it was supposed to be here can’t say enough about there company thank you so much. The craftsmanship and quality are spot on. I will always buy from them.

David Reese

03/20/2026

M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

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Let customers speak for us