SMG Speed Shop

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SMG Speed Shop Old skool speed shop, new skool vibe. Come in talk cars, get expert advice on your build

Ford rates the 2026 Mustang Dark Horse SC at 795 hp. The story is bigger than the supercharged 5.2L V8: Ford pairs it wi...
10/17/2026

Ford rates the 2026 Mustang Dark Horse SC at 795 hp. The story is bigger than the supercharged 5.2L V8: Ford pairs it with dedicated cooling, a 7-speed DCT and chassis work. Track Pack hardware adds a different brake, tire and wheel package.

Our SMG Speed Shop guide separates Ford's factory specs from what owners should verify before buying parts for another Mustang: https://smgspeed.com/blogs/news/ford-2026-mustang-dark-horse-sc-factory-package-795-hp

AI-generated concept illustration—not Ford product photography.

SMG Open Box: one MSD 826683 black square-coil 8-pack, photographed in its foam tray. $405.56 vs. $506.95 compare-at — s...
10/16/2026

SMG Open Box: one MSD 826683 black square-coil 8-pack, photographed in its foam tray. $405.56 vs. $506.95 compare-at — save $101.39 (20%).

New old stock/open box; no specific defect documented. For compatible 2014+ GM Gen V direct-injected V8 engines with square coils. Confirm the engine, connector, coil shape and mounting before ordering—not for older LS, round-coil, V6 or diesel applications. Final sale under our Open Box policy.

https://smgspeed.com/products/open-box-nos-msd-826683-black-square-gm-v8-coils-8-pack?utm_source=social&utm_medium=organic&utm_campaign=open_box_rotation&utm_content=msd_826683_black_square_8pack

Planning a Gen V LT race-engine build?Moroso 68495 billet aluminum valve covers offer a natural finish, a screw-on oil f...
10/16/2026

Planning a Gen V LT race-engine build?

Moroso 68495 billet aluminum valve covers offer a natural finish, a screw-on oil fill and a 1.5-inch profile. Sold as a pair for GM LT1/LT4/L86 cylinder heads.

Remote coil mounting is required. Confirm coil brackets, gaskets, hardware and accessory clearance for your build. Not legal for sale or use on pollution-controlled vehicles.

$761.99. Limited supplier closeout stock; availability can change.

See the exact pair and fitment details:
https://smgspeed.com/products/moroso-gm-lt1-lt4-l86-valve-cover-w-coil-mounts-oil-fill-on-each-cover-billet-aluminum-pair?utm_source=facebook&utm_medium=organic_social&utm_campaign=motorstate_closeouts_oct2026&utm_content=moroso_68495_smg_speed_shop

BorgWarner’s new eTurbo award points to electric assist and energy recovery in a future hybrid vehicle. It’s an OEM prog...
10/16/2026

BorgWarner’s new eTurbo award points to electric assist and energy recovery in a future hybrid vehicle. It’s an OEM program planned for 2029—not a bolt-on kit or a fitment announcement for today’s builds.

Our guide explains what the 400V, 20/30-kW electric ratings mean, and what still matters when choosing boost hardware now: https://smgspeed.com/blogs/news/borgwarner-eturbo-program-electrified-boost-performance-builds

AI-generated concept illustration, not BorgWarner product photography.

Five checks before you buy a pad/rotor combo:1. Manufacturer and part numbers.2. Actual brake package, axle and caliper....
10/16/2026

Five checks before you buy a pad/rotor combo:

1. Manufacturer and part numbers.
2. Actual brake package, axle and caliper.
3. Named compound and intended use.
4. Rotor dimensions and minimum thickness.
5. Included pads, rotors, hardware, sensors and quantities.

Use the same checks on Amazon, eBay or any parts site. An affordable, documented kit can make sense. Vague fitment and unnamed parts are the red flags.

Full buying checklist:
https://smgspeed.com/blogs/news/hawk-brake-pad-compound-guide?utm_source=facebook&utm_medium=social&utm_campaign=brake_compound_guide&utm_content=smg_speed_shop_kit_checklist -kits

Tell us your year/model, brake package and driving use.

CORSA Sport sound for your S650 Mustang GT.Part 21255 combines a 3-inch 304 stainless steel cat-back with 4.5-inch polis...
10/15/2026

CORSA Sport sound for your S650 Mustang GT.

Part 21255 combines a 3-inch 304 stainless steel cat-back with 4.5-inch polished straight-cut tips and CORSA RSC sound-control technology.

For 2024–2026 Mustang GT 5.0L fastback/coupe models WITHOUT factory Active Valve exhaust. Confirm your exact exhaust configuration before ordering.

$1,924.99. Limited supplier closeout stock; availability can change. Manufacturer representative image shown.

Shop the exact kit:
https://smgspeed.com/products/corsa-21255-sport-cat-back-2024-mustang-gt-no-active-exhaust?utm_source=facebook&utm_medium=organic_social&utm_campaign=motorstate_closeouts_oct2026&utm_content=corsa_21255_smg_speed_shop

Help build fast cars. Build a serious sales career. 🏁SMG Speed Shop is hiring a Performance Parts Sales Representative i...
10/15/2026

Help build fast cars. Build a serious sales career. 🏁

SMG Speed Shop is hiring a Performance Parts Sales Representative in Justin, Texas.

Know how to turn a customer's horsepower goals into a compatible parts combination? Put that knowledge to work with enthusiasts at the counter, over the phone, and online. Build your customer base and earn their next project.

• Competitive base salary + uncapped commission
• Realistic first-year earning potential of $100,000+ based on performance. Earnings are not guaranteed
• Paid company holidays + generous employee discount
• Full-time, on-site

Bring 4+ years in automotive parts or the high-performance industry, prior sales experience, and the follow-through to turn a first order into repeat business.

Core hours: Monday–Friday, 9–5 Central, and Saturdays, 10–2, plus reasonable online responsiveness when customers are shopping.

Tell us which platforms you know, what you've sold, and how you take care of customers. View the full role and apply directly:
https://smgspeed.com/pages/performance-parts-sales-representative

Know a parts expert who can sell? Send this their way.

Wilwood’s OE-caliper Flexline program is vehicle-specific—not a universal swap. Before ordering, check the actual brake ...
10/15/2026

Wilwood’s OE-caliper Flexline program is vehicle-specific—not a universal swap. Before ordering, check the actual brake package, factory vs. aftermarket calipers, kit fittings, hose routing and the full bleed/leak-check procedure.

Our five-check guide: https://smgspeed.com/blogs/news/wilwood-oe-flexlines-five-fitment-checks

Conceptual AI illustration, not a product photo. Verify the exact application and use a qualified installer for safety-critical brake work.

Open Box/NOS: RPC R7301 12-inch stainless radiator hose kit with polished end caps. One photographed kit in original pac...
10/14/2026

Open Box/NOS: RPC R7301 12-inch stainless radiator hose kit with polished end caps. One photographed kit in original packaging; packaging may show shelf wear.

$42.39 (was $52.99) — save $10.60, 20%.

Universal system-fit, not vehicle-specific: measure the 12-inch routing, hose and reducer diameters, and clearance before ordering. Open-box items are final sale under our return policy.

https://smgspeed.com/products/open-box-deal-rpc-r7301-12-inch-stainless-steel-radiator-hose-kit?utm_source=social&utm_medium=organic&utm_campaign=open_box_rotation&utm_content=rpc_r7301

Read both temperature bands before ordering.Hawk DTC-70: 400–1,600°F operating range. 800–1,200°F optimal range.Those nu...
10/14/2026

Read both temperature bands before ordering.

Hawk DTC-70: 400–1,600°F operating range. 800–1,200°F optimal range.

Those numbers mean different things. The upper limit isn’t a target, and a pad’s range doesn’t raise the limits of your fluid, rotors or calipers.

The chart is built from Hawk’s published data. All 17 compounds, exact values and source links are in the guide.

Full chart:
https://smgspeed.com/blogs/news/hawk-brake-pad-compound-guide?utm_source=facebook&utm_medium=social&utm_campaign=brake_compound_guide&utm_content=smg_speed_shop_heat_ranges -chart

Tell us your year/model, brake package and driving use.

Address

17521 Matany Road Suite 2300
Justin, TX
76247

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 10am - 2pm

Telephone

+19406489812

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