Home » Jeep Exhaust » Mufflers » Borla Turbo Muffler

Borla 40344 Turbo Muffler for 87-90Jeep Wrangler YJ

Quadratec Part #: 17603.9101
Borla Part #: 40344
BORLA Turbo Mufflers are designed for supreme street performance, offering aircraft-quality high quality austenitic stainless steel, all-welded construction and more for increased horsepower and torque.
Independent tests prove maximum flow capability. Turbo models are for smaller motors up to small-block V8s, Turbo XL models are for larger engines.
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 1-2 hours
  • Color: Stainless Steel
  • Shipping Weight: 10lb
  • Shipping Dimensions: 21in x 10in x 5in (L x W x H)
  • Jeep Wrangler (YJ)

  • 1990 Jeep Wrangler (YJ)
  • 1989 Jeep Wrangler (YJ)
  • 1988 Jeep Wrangler (YJ)
  • 1987 Jeep Wrangler (YJ)
Share Your Thoughts
Review Summary
Shared Media

Customer Submitted Photos

Borla Turbo Muffler Reviews