TheAutoBuilder.com

Product Spotlight

Product Spotlight: Pyramid Optimized Design Sequential Aurora Taillight for 1964½–1966 Mustang

If you’ve ever followed a classic Mustang at night, you know the taillights were never its strong suit. Pyramid Optimized Design decided to fix that—with style. The Sequential Aurora Taillight is a modern LED retrofit that finally gives your early Mustang the bright, even illumination it always deserved—no hot spots, no dim corners, no burned-out bulbs.

Product Spotlight: DIESELSITE 17-Row COOLERMAX Transmission Cooler

Rated at a monster 59,000 BTUs, this cooler doesn’t just compete—it sets the bar. Standard factory units limp along at 15k–30k BTU. Even most “heavy-duty” aftermarket coolers top out well below the COOLERMAX’s rating. That extra capacity can mean the difference between cruising safely at 180° or cooking at 240°. In the real world, that translates into drops of 50–60°, longer fluid life, and transmissions that simply last.

Product Spotlight: Dieselsite’s 4WD ESOF Stainless Lines Kit for 1999–2010 Ford Superduties

Picture this: you’re cruising down a muddy backroad, ready to switch into 4WD, and nothing happens. You check your ESOF switch, slam it again… still nothing. The culprit? Not your transfer case, not your drive shafts—it’s the OEM vacuum hoses and steel fittings at your hubs, silently failing after years of exposure to heat, moisture, and road grime. Dry-rot, leaks, and rusted fittings strike when you least expect it, leaving you stuck and frustrated.

Product Spotlight: Bill Mitchell Products HARDCORE Manowar Valve Covers for Small Block Ford

If you’re building a serious Small Block Ford, the details matter — and nothing finishes off an engine bay like a killer set of valve covers. Enter Bill Mitchell Products BMP D70870 Valve Covers, branded with the unmistakable HARDCORE Manowar logo. Originally part of BMP’s 600hp street engine crate program, these covers are now available individually — and at a can’t-miss closeout price.

PRODUCT SPOTLIGHT: Intellitronix 1967-72 Chevy Truck Analog Direct Fit Gauge Panel

If you’re rolling in a classic Chevy truck and think your dash could use a serious glow-up, Intellitronix just dropped the hammer. The 1967-72 Chevy Truck Analog Direct Fit Gauge Panel isn’t just a swap—it’s a full-on interior makeover that mixes vintage vibes with modern smarts. Heck, it even snagged SEMA 2018 Runner-Up for Best New Interior Product, so you know it’s the real deal.

PRODUCT SPOTLIGHT: Dieselsite Deep Transmission Pan and Filter

At The Auto Builder, we’re always on the lookout for products made by real enthusiasts—folks who don’t just sell parts, they live them. That’s why we like the team at DIESELSITE. They don’t just talk the talk—they walk the walk. These guys live and breathe diesel, and they know firsthand the problems truck owners face. They take a hard look at factory OEM designs and make them better. Period.

Scroll to Top