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- Cat-Back Exhaust System - S-Type
- S-Type Cat-Back Exhaust System For 1986-1991 Chevrolet Corvette (C4) 5.7L V8 Automatic/ Manual Transmission Rear Wheel Drive Coupe/ Convertible (EXCEPT ZR1).
- Cat-Back Exhaust System - S-Type - Polished Stainless Steel Tip
- Product Attributes:
- Tip / Outlet Finish: Polished T-304 Stainless Steel
- Tubing Diameter: 3.000 In.
- Exhaust Type: Cat-back System
- Muffler Type: Straight-through
- Grade Type: Performance
- Exit Style: Single Split Rear Exit
- Title Extended: C4 Corvette 1986-1991 Cat-back Exhaust System S-type Part # 140082
- Inlet Inside Diameter: 3.000 In.
- Outlet Outside Diameter: 2.500 In.
- Prop 65 - Long Label: Warning: This Product In The Physical Form It Is Sold Does Not Present A Hazard. However, Operations Including, But Not Limited To Welding, Brazing, Or Thermal Cutting Can Expose You To Chemicals Including Chromium, Nickel, Cobalt, Arsenic, Cadmium And Le
- Tail Pipe Diameter: 2.500 In.
- Tail Pipe Material: Stainless Steel
- Exit Position: Split Rear
- Tip Diameter: 6.600 In.
- Off Road Use Only: No
- System Type: Cat Back
- Construction: All Welded
- Prop 65 (C, R or CR): Cr
- Borla Performance Industries Cat-Back 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 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 race programs, it was no accident that this Borla 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, the most winning exhaust in racing.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Chevrolet Corvette | V | - | 8 Cyl 5.7L | 350 |
- Cat-Back Exhaust System - S-Type
- S-Type Cat-Back Exhaust System For 1990-1997 Mazda Miata MX-5 NA 1.6L/ 1.8L 4 Cyl.. Automatic/ Manual Transmission Rear Wheel Drive 2 Door.
- Cat-Back Exhaust System - S-Type - Polished Stainless Steel Tip
- Product Attributes:
- Tip / Outlet Finish: Polished T-304 Stainless Steel
- Tubing Diameter: 2.000 In.
- Exhaust Type: Cat-back System
- Muffler Type: Straight-through
- Grade Type: Performance
- Exit Style: Single Right Rear Exit
- Title Extended: Miata 1990-1997 Cat-back Exhaust System S-type Part # 14411
- Inlet Inside Diameter: 2.000 In.
- Prop 65 - Long Label: Warning: This Product In The Physical Form It Is Sold Does Not Present A Hazard. However, Operations Including, But Not Limited To Welding, Brazing, Or Thermal Cutting Can Expose You To Chemicals Including Chromium, Nickel, Cobalt, Arsenic, Cadmium And Le
- Tail Pipe Diameter: 2.000 In.
- Tail Pipe Material: Stainless Steel
- Exit Position: Single Rear
- Tip Diameter: 2.5 In.
- Off Road Use Only: No
- System Type: Cat Back
- Construction: All Welded
- Prop 65 (C, R or CR): Cr
- System features polished T-304 stainless steel tips. Borla Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Mazda Miata | L | 1597 | 4 Cyl 1.6L | - |
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