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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Borla 86-91 Corvette 5.7L 8cyl S-Type SS Catback ExhaustBorla(r) Performance Industries Cat Back(tm) system for the celebrated 1986 1991 C4 Corvette equipped with a 5. 7L V 8 engine has been engineered to work with either the popular manual transmission or the automatic. The premium, high quality, T 304 Austenitic stainless steel system is easy to bolt on, is a direct replacement for the much heavier (by some 20lbs.!) stock system. A 3" diameter front pipe is mounted just after the catalytic converter
Borla(r) Performance Industries Cat-Back(tm) system for the celebrated 1986-1991 C4 Corvette equipped with a 5.7L V-8 engine has been engineered to work with either the popular manual transmission or the automatic. The premium, high-quality, T-304 Austenitic stainless steel system is easy to bolt on, is a direct replacement for the much heavier (by some 20lbs.!) stock system. A 3" diameter front pipe is mounted just after the catalytic converter leading to a Y-pipe, which splits into two 2-1/2" pipes exiting on each side of the rear. The muffler and tip assemblies use a 10"x 5" diameter round muffler on each side of the vehicle, with polished T-304 stainless steel rectangular, rolled edge, angle cut tailpipe tip at each split rear exit. Tests have shown an exciting 41% increase in flow for dramatic improvement in power or fuel economy. That now famous, aggressive Borla(r) growl and sexy look proclaim this block may be small, but it means all business we guarantee it for a Million-Miles! With race-bred technology that has been transferred from the many successful Borla(r) race programs, it was no accident that this Borla(r) system has won several major Corvette exhaust shootouts. Included in this great and storied past are such famous efforts as the C5-R Race Team that has dominated LeMans along with the Bondurant Corvette program at the Bob Bondurant School of High Performance Driving. Only what you would expect from Borla(r), the most winning exhaust in racing.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1986-1991 | Chevrolet | Corvette | Base |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1990-1991 | Chevrolet | Corvette | ZR-1 |
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Bang for your buck
Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
Incredible bang for your buck! Has kept my wife and I’s skin hydrated and has brought a lot of nice color and even smoothed out some dark spots. It’s fragrance free which is awesome for sensitive skin. And it’s easy to use!
Make sure you keep it in a cool place cause it can melt!
Fantastic product will continue to buy this
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Natural remedy for treating keratosis pilaris (KP).
Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
The most pleasant surprise about this tallow balm is that it’s a very effective natural remedy for treating keratosis pilaris (KP). It’s intense moisturizing properties help smooth the "chicken skin" bumps and reduce redness. It’s a natural alternative to conventional lotions by nourishing the skin barrier without harsh chemicals. I couldn’t believe my eyes when I saw the skin texture on the back of my upper arms after rubbing it in. My skin looks and feels much improved when I use it and hopefully will continue to improve over time with continuall use! If you have not found an all natural product to help smooth and reduce KP bumps give this tallow balm a try!
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Smells Great, Feels Great, Lasts Long
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
This stuff smells great and it keeps dandruff away. It lasts a very long time and leaves your hair feeling healthy. A little bit goes a long way so it’s definitely worth the money.
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Reviewed in the United States on September 20, 2025
★★★★★ 5
Came Early And Loved The Product
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
Came Early Love The Product
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Awesome product.
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
Works great. Hair was thinning on the sides. This helped to fill it back in. Pleasant smell. Would definitely buy again.
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Reviewed in the United States on June 9, 2025