SKU: 42570423211

FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 4000 Hard Hit Stall

Sale price$310.91 Regular price$345.46
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 4000 Hard Hit StallExperience enhanced performance and durability with the FTI Street Racer Converter, an essential upgrade for your drivetrain system. Specifically designed for turbo spline transmissions, this 9. 5 inch torque converter perfectly fits the TH350 and TH400 models, delivering robust power handling for serious street racers. Featuring a hard hit stall speed of 4000 RPM, the converter optimizes engine torque and acceleration to give you quicker launches and

Experience enhanced performance and durability with the FTI Street Racer Converter, an essential upgrade for your drivetrain system. Specifically designed for turbo spline transmissions, this 9.5-inch torque converter perfectly fits the TH350 and TH400 models, delivering robust power handling for serious street racers.

Featuring a hard hit stall speed of 4000 RPM, the converter optimizes engine torque and acceleration to give you quicker launches and more responsive power delivery. Whether upgrading your muscle car or building a high-performance project, this FTI Performance component stands out for its reliability, economy, and precision engineering.

Its street racer series design prioritizes balance between street usability and aggressive performance, making it ideal for enthusiasts who demand consistency and strength without compromise. The robust build quality ensures longevity under hard driving conditions, bringing confidence to every drive.

Join countless automotive hobbyists across Europe who rely on Tuningsupply for top-tier torque converters and drivetrain parts that enhance vehicle dynamics and power output. Order your FTI Street Racer Converter today and push your performance limits with a trusted name in tuning parts.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42570423211

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 700 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jessica Beste
Los Angeles, US
★★★★★ 5
Perfect Pairs
Size: Large, Color: (100) White / White / Black
Very comfortable, soft & affordable..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
A
Verified Purchase
ajn
Port Orchard, US
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too. Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
K
Verified Purchase
Kevin March
Louisville, US
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
W
Verified Purchase
Wesley
Port Orchard, US
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
H
Verified Purchase
Hanson
Alexandria, US
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions. One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026

recommand products