SKU: 6533937321

HKS Twin Power Ignition Amplifier II - Mazda RX7 86-96

Sale price$191.84 Regular price$213.15
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Description

HKS Twin Power Ignition Amplifier II - Mazda RX7 86-96HKS 43001 AK003 Twin Power Ignition Amplifier II Mazda RX7 86 96 The HKS Twin Power ignition amplifier incorporates both the CDI and transistor method ignition to provide optimum spark duration and maximum voltage output, resulting in crisper throttle response and a smoother engine powerband. The CDI method, capacity discharge ignition, provides maximum voltage by transferring all stored energy in the capacitor to the ignition coil so that the

HKS 43001-AK003 Twin Power Ignition Amplifier II - Mazda RX7 86-96

The HKS Twin Power ignition amplifier incorporates both the CDI and transistor method ignition to provide optimum spark duration and maximum voltage output, resulting in crisper throttle response and a smoother engine powerband. The CDI method, capacity discharge ignition, provides maximum voltage by transferring all stored energy in the capacitor to the ignition coil so that the ignition current can buildup quickly, thus making the Twin Power very effective in the higher revs where a normal spark would tend to diminish. This strong rapid spark prevents the high rpm ignition miss that reduces peak power.

The transistorized method generates high voltage by using transistors to cut off current to the coil, thus allowing for a long energy discharge. This longer spark duration allows the Twin Power to improve lower RPM throttle response and torque. The combination of the CDI and the transistor method incorporates two distinct systems into one high performance unit, hence the designation of Twin Power. Expect a spark output that is typically 1.5-2.5 stronger than that of the stock ignition system! Each compact and attractive Twin power unit is constructed of durable anodized aluminum and sealed to prevent corrosion from moisture. General wiring harnesses are included in each unit to aid in installation and mounting. Vehicle Specific wiring harnesses are also available for certain models to further aid in installations that require intricate integration. This is a perfect upgrade for any Mazda RX7 with a rotary engine. Even with mild modifications an ignition amplifier will give you better throttle response and a stronger spark.

* Use for coil on plug vehicles only. Please contact us for specific vehicle applications.



Vehicle Fitments:

Year Make Model Submodel
1986 - 1995 Mazda RX-7 Base
1988 - 1991 Mazda RX-7 Convertible
1988 - 1990 Mazda RX-7 GTU
1989 - 1990 Mazda RX-7 GTUs
1986 - 1990 Mazda RX-7 GXL
1987 - 1990 Mazda RX-7 GXL 2+2
1993 Mazda RX-7 R1
1994 - 1995 Mazda RX-7 R2
1988 Mazda RX-7 SE, SE 2+2, 10th Anniversary
1987 Mazda RX-7 Sport, LX 2+2, LX, Base 2+2
1993 - 1995 Mazda RX-7 Touring
1986 - 1991 Mazda RX-7 Turbo
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 6533937321

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anthony f. san felippo
Phoenix, US
★★★★★ 5
Great Product
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Fits my 2022 Tesla Model S Plaid perfectly! Easy to install and cheaper than going through Tesla
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Reviewed in the United States on May 5, 2026
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shamimur rahman
Belleville, US
★★★★★ 5
Great item
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Great item. Works & fits well on Tesla Model Y 2023
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Reviewed in the United States on May 7, 2026
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Amos
Whiting, US
★★★★★ 5
Smooth and quiet wipe
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Swapped these onto my car and they work great. Installation was quick and easy, took just a couple minutes. The wipe is smooth and quiet with no streaks, even in heavier rain. Feels like a solid upgrade compared to cheaper blades I’ve used before. So far very satisfied.
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Reviewed in the United States on May 2, 2026
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Perez
Phoenix, US
★★★★★ 4
Great fit...but 1" shorter
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Fit and quality is great. However the shortblade needs to be 21". OEM is26" and 21". Bosch sets 26 and 20". I may have missed, but I didnt t see anyone mentioning this issue. Other than that is perfect fit.
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Reviewed in the United States on May 18, 2026
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Fat Kat
West Palm Beach, US
★★★★★ 5
Terrific Bosch blades
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
These German made wiper blades do their job so well that my wife was impressed. Once you get the hang of it they are one minute to replace. Recommend placing a cloth under the blade to avoid any windshield scratches if the metal wiper assembly accidentally falls down on the glass. Nice to see the Bosch name on the wiper blades.
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Reviewed in the United States on May 22, 2026

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