Ignition Coils - Upgrade – Bill's Exhausts

Haltech CDI Coil (Incl Plug & Pins)

Regular price $88⁰⁰ USD

Low stock (2 units)
Haltech LS1 Coil w/Built-In Ignitor (Incl Plug & Pins)

Regular price $91⁰⁰ USD

Low stock (4 units)
Granatelli 05-13 GM LS1/LS2/LS3/LS4/LS5/LS6/LS7/LS9/LSA/ Hi-Perf Coil Packs - Black (Set of 8)

Regular price $826⁵⁴ USD

Very low stock (1 unit)
Granatelli 11-14 Ford F-150 3.5L EcoBoost 60KV Pro Series Ignition Coils (Set of 6)

Regular price $721²⁰ USD

Low stock (3 units)
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BLOX Honda K-Series Coil Pack Set - Set of 4 - Grey

Regular price $266⁰⁰ USD
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Cusco Type-2 High Spark Power Direct Ignition Coil Pack Set of 4 Subaru FA20/FA24/FB24

Regular price $795⁰⁰ USD
Ford Racing 5.0L/5.2L Hi-Energy Engine Ignition Coils - Set Of 8

Regular price $645⁰⁰ USD

In stock (11 units)
Dynojet 14-21 Polaris RZR XP Turbo Stick Ignition Coil Kit

Regular price $444⁴³ USD

Low stock (2 units)
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Haltech Toyota 1JZ/2JZ (Incl. VVTi) R35 Coil Conversion Kit w/Bracket & Connectors

Regular price $880⁰⁰ USD
Haltech Toyota JZ (Suits 1JZ/1JZ VVTi/2JZ/2JZ VVTi Engines) 535mm Length R35 Coil Bracket

Regular price $190⁰⁰ USD

Very low stock (1 unit)
Haltech High Output IGN-1A Inductive Coil w/Built-In Ignitor w/Plug & Pins

Regular price $91⁰⁰ USD

In stock (17 units)
Haltech Hitachi R35 Ignition Coil w/Built-In Ignitor (Incl Plug & Pins)

Regular price $125⁰⁰ USD

Low stock (3 units)
Granatelli 18-23 Ford 5.0L 4V Hot Street Coil-On-Plug Wire Conn Kit w/Coil Packs (50K Volts)

Regular price $632⁰⁶ USD

Low stock (3 units)
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Granatelli 14-23 GM LT Malevolent Coil Packs - Red (Set of 8)

Regular price $815⁰⁰ USD
Granatelli 14-23 GM LT Malevolent Coil Packs - Black (Set of 8 )

Regular price $815⁰⁰ USD

Very low stock (1 unit)
Granatelli 05-17 GM LS LS1/LS2/LS3/LS4/LS5/LS6/LS7/LS9/LSA Malevolent Coil Packs - Red (Set of 8)

Regular price $856⁶⁴ USD

Low stock (2 units)
Granatelli 05-13 GM LS1/LS2/LS3/LS4/LS5/LS6/LS7/LS9 Street Fighter Coil Packs - Black (Set of 8)

Regular price $416⁷⁵ USD

In stock (5 units)
Granatelli 05-13 GM LS1/LS2/LS3/LS4/LS5/LS6/LS7/LS9/LSA Street Fighter Coil Packs - Black (Single)

Regular price $57⁸⁸ USD

In stock (7 units)
Granatelli 05-17 Dodge 5.7L/6.1L/6.4L Hot Street Coil On Plug Wire Conn Kit w/Coil Packs (65K Volts)

Regular price $796⁴⁵ USD

Very low stock (1 unit)
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BLOX Honda K-Series Coil Pack Set of 4 - Red

Regular price $266⁰⁰ USD
Dynatek Ignition Coil Set - Dual Output - 3 Ohm Single Plug/Dual Fire

Regular price $144⁴³ USD

Low stock (2 units)
Edelbrock Ford 2004-2008 V8 4.6L/5.4L Ignition Coil - Set of 8

Regular price $107⁷² USD

Low stock (3 units)
Edelbrock 98-08 Ford V8 4.6L-5.4L/V10 6.8L Coil-On-Plug (COP) - Set of 8

Regular price $107⁷² USD

Low stock (4 units)
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Dynatek Ignition Coil Set - Dual Output - 5 Ohm Single Plug/Dual Fire

Regular price $144⁴³ USD
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Dynatek Ignition Coil Set - 3 Ohm Harley-Davidson Twin Fire

Regular price $199⁹⁹ USD
Dynatek Ignition Coil Set - Dual Output - 3 Ohm Dual Plug/Single Fire

Regular price $244⁴³ USD

In stock (5 units)
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Twin Power 12-18 Indian All Models Ignition Coil

Regular price $198⁹⁹ USD
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Twin Power 70-99 Big Twin Exc Twin Cam 71-03 XL Ignition Rotor And Screw Replaces H-D 32402-83

Regular price $11⁹⁹ USD
Twin Power Big Twin and XL Custom Application Ignition Coil Chrome Single Fire Dual Output 3 ohm

Regular price $114⁹⁹ USD

In stock (45 units)
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Twin Power Big Twin and XL Custom Application Ignition Coil Black Single Fire Dual Output 3 Ohm

Regular price $99⁹⁹ USD
Twin Power 85-03 Big Twin and XL Ignition Coil Red Replaces H-D 31614-83A 3 Ohm Original Style

Regular price $111⁹⁹ USD

Very low stock (1 unit)
Twin Power 85-03 Big Twin and XL Ignition Coil Black Replaces H-D 31614-83A 3 Ohm Late Style

Regular price $111⁹⁹ USD

In stock (24 units)

Let customers speak for us

from 1277 reviews

Bill’s delivered

Bill’s delivered. Build quality is outstanding, fit and finish is perfect. No problem at all installing. Sound is louder than oem but not too much to upset the neighbors. Well worth the Arrow build time wait. Thank you.

Melissa Zinser

09/23/2026

Arrow Exhaust Arrow Veloce Exhaust System Triumph Daytona 660 2024 71507VAN

Shippng took a while due to convolution of shipping to California

Shippng took a while due to convolution of shipping to California. But product was in excellent shape and install was easy

K.R. Liu

09/02/2026

AKRAPOVIC Slip-On Line Muffler - Carbon - BMW S1000XR 2020-2025 2026 /M1000XR 2024 S-B10SO13-HZC/1

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

08/14/2026

IN STOCK 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

08/05/2026

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

07/30/2026

Austin RS22 140mm - 2026 KTM 990 RCR RS22 DUAL UNDERSEAT BOX DELETE TITANIUM EXHAUST SYSTEM AR101

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

07/22/2026

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

07/16/2026

Tappezzeria Italia Kawasaki Ninja ZX10RR 2021-2025 Seat Cover in Red and Black

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

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

07/14/2026

LEOVINCE GP One Slip-On Muffler SCL500 2023-2024 15131FBU 1811-4693

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

07/12/2026

71005VAN Arrow Racing Veloce Full Exhaust for Triumph Street Triple 765 RS 24-25

Great customer service and delivery I love my

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

Marissa Castro

07/10/2026

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

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

05/18/2026

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