SKU: 89429165781

Universal 2.5 x 2.75" 45 Degree Silicone Coupler (FR-UNI-SIL-2.5/2.75/45)

Sale price$37.67 Regular price$41.86
Save 10%

Pay in installments of $10.46 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Universal 2.5 x 2.75" 45 Degree Silicone Coupler (FR-UNI-SIL-2.5/2.75/45)The Full Race 2. 5" x 2. 75" 45 Degree Silicone Transition Coupler is a heavy duty, angled component designed for a smooth diameter transition while navigating tight engine bay constraints. This coupler steps from 2. 5 inches up to 2. 75 inches with a 45 degree bend, which is often used to connect larger throttle bodies to 2. 5 inch charge piping. Constructed from durable 4 ply silicone with a robust 0. 110 inch wall thickness, this coupler is

The Full-Race 2.5" x 2.75" 45 Degree Silicone Transition Coupler is a heavy-duty, angled component designed for a smooth diameter transition while navigating tight engine bay constraints. This coupler steps from 2.5 inches up to 2.75 inches with a 45-degree bend, which is often used to connect larger throttle bodies to 2.5-inch charge piping. Constructed from durable 4-ply silicone with a robust 0.110-inch wall thickness, this coupler is engineered for extreme durability and boost levels, resisting tearing due to engine movement and heat expansion.

Features
  • Features a 45-degree bend for angled transitions with a high-flowing, tight radius.
  • Designed for a smooth diameter transition from 2.5 inches to 2.75 inches.
  • Constructed from heavy-duty 4-ply silicone.
  • Features a thick wall of 0.110 inches for maximum durability and strength against high boost.
Notes
  • Often used to connect a 68mm or 70mm throttle body to a 2.5" charge pipe.
  • Requires appropriate clamps (T-Bolt clamps recommended, sold separately) for secure installation on both ends.
Compatibility Notes
  • Suitable for custom charge pipe fabrication and modifications involving a mild pipe diameter transition with an angle.
Specs
  • Size: 2.5 inches to 2.75 inches (Transition)
  • Angle: 45 Degrees
  • Material: 4-Ply Silicone
  • Wall Thickness: 0.110 inches
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: 89429165781

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
amanda
Grantham, US
★★★★★ 1
Size 9m
Size: 10 Women/9 Men, Color: Black
It was ok it's bulky, that's the only issue that I have problems with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
Jexabel3025
Pawtucket, US
★★★★★ 5
Botas dr matens
Size: 8 Women/7 Men, Color: Black
Son muy cómodos puedes usar con jean se ven lindad y son muy comofdad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
A
Verified Purchase
Abril Prado
Natrona Heights, US
★★★★★ 2
Size runs wear!
Size: 6 Women/5 Men, Color: Black
The ankle area is super tight so it’s hard to put them on and harder to take them off. They run big because I wear a size 6 and these fit like a half size bigger. Returning them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
D
Verified Purchase
David
Lowell, US
★★★★★ 4
The struggle is worth it
Size: 13 Women/12 Men, Color: Black
It is a true struggle to get my feet into these. I bought size 12, and you would think they'd scale up the opening for larger foot sizes, but no. I feel like I'm going to rip the tag off every time I have to stretch them out to get them on. So far they have held up. (Tip: start with your foot sideways, then rotate the shoe once you get it in halfway to the heel.) That said, these shoes are beautiful and comfortable (once you get them on). They're warm, and they perform well on the snow (after waterproofing).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
L
Verified Purchase
Lazaro Antunez
New York, US
★★★★★ 5
Dr. Marten boots
Size: 9 Women/8 Men, Color: Black
I love love love these boots. They’re comfortable and warm and that’s exactly what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025

recommand products