SKU: 33562087549

Nick Williams LTX 103mm Throttle Body (NA & Boosted)

Sale price$310.48 Regular price$344.98
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Nick Williams LTX 103mm Throttle Body (NA & Boosted)NOTE: There is an LTX (this version) and an LSX version of this throttle body. Please make sure you choose the correct version for your build. You don't get to WOT without a throttle body and your typical stock throttle body just doesn't flow enough air to make WOT fun especially in boosted applications. The Nick Williams 103mm throttle body is the answer to most of the LTX builds out there. It's comprised of a 103mm diameter throttle opening with

NOTE: There is an LTX (this version) and an LSX version of this throttle body. Please make sure you choose the correct version for your build.

You don't get to WOT without a throttle body and your typical stock throttle body just doesn't flow enough air to make WOT fun - especially in boosted applications. The Nick Williams 103mm throttle body is the answer to most of the LTX builds out there. It's comprised of a 103mm diameter throttle opening with drive-by-wire motor and throttle blade.

This Nick Williams LTX 103mm throttle body replaces all previous versions of the older Nick Williams 102mm throttle body (boosted, non-boosted, NA, nw102 etc).

Nick Williams Performance redesigned their LTX 103mm throttle body with a new, stronger electric motor that prevents the throttle blade from closing under high boost levels. This Nick Williams throttle body is configured with a late model GM 6-pin connector and is available in aluminum or a black anodized finish.

Check out this video from our friends over at SDPC for a run down of the differences in the cable driven and drive-by-wire versions as well as the LSX/LTX versions.

Color: Natural billet (SD103LTX) or black anodized (SD103LTXB)
Diameter: 103mm
Type: Drive-by-wire
Brand: Nick Williams Performance

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: 33562087549

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4.4 ★★★★★
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lynn martinez
Waukegan, US
★★★★★ 5
Blk mule
Size: 8.5, Color: Black
They really nice. Good looking and feel comfortable. But I believe they run small. I’m an exchange them for a size up.
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Reviewed in the United States on February 2, 2026
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Catherine
Lexington, US
★★★★★ 5
LOVE THEM ❤️
Size: 9, Color: Hazelnut
LOVE THESE ❤️ COMFORTABLE.. WELL MADE.. BEAUTIFUL 😍
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Reviewed in the United States on March 17, 2026
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d & d
Massapequa, US
★★★★★ 5
Genuine leather upper and well made
Size: 10, Color: Sunlight
These shoes are well made and I love the way they look. They look great with jeans or dresses. I usually wear a 9 1/2 or 10 depending on the brand. These are a size 10 and fit. Hopefully after a breaking in period the opening at the toes will loosen up. Also, when walking they make a slap slap sound. Again, hoping after they break in that won't be the case. I got a great deal and poof a couple of days later there was a slightly better deal. I wasn't sure I'd like the color but it's actually really nice. The upper is genuine leather and they are well made.
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Reviewed in the United States on December 6, 2025
M
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Mytwocents
Lexington, US
★★★★★ 5
Beautiful shoe
Size: 7, Color: Smoke Grey
This shoe is fairly narrow, which works fine for my narrow feet. Comfortable. Light. Nice color will match with lots of colors. Fairly comfortable but the skinny part by the toe I see how this would give anyone with a medium side foot blisters. It’s fine on me.
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Reviewed in the United States on August 23, 2025
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Deena
Port Orchard, US
★★★★★ 4
Runs small
Size: 8.5, Color: Sandstorm
This shoe is super cute and comfy. I usually wear an 8 or an 8½. I ordered the 8½, but it was too small, so I had to send it back. I reordered a 9, and it fit perfectly.
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Reviewed in the United States on July 20, 2025

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