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Borla 97-04 Chevrolet Corvette 5.7L 8cyl RWD Very Aggressive Catback Exhaust - Off-Road/Racing

SKU: BOR12649

Exhaust Systems

BOR Axle Back Kit ATAK...

Borla 97-04 Chevrolet Corvette 5.7L 8cyl RWD Very Aggressive Catback Exhaust - Off-Road/Racing

SKU: BOR12649

Exhaust Systems

BOR Axle Back Kit ATAK...

A$1,876.08
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (8 available)

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Description

ExhstSysKt

BORLA(r) Performance has created quite a buzz with Vette owners! BORLA(r)'S Corvette C5 and C5 Z06 Straight Pipe exhaust system ELIMINATES the mufflers and features dual 4" round polished T-304 stainless steel tips on each side. Not for the faint of heart, a very aggressive exhaust note!! BORLA(r) Performance Industries has once again proven why we've have led the aftermarket performance exhaust industry for over 40 years. BORLA(r) has an exalted heritage with Chevrolet performance vehicles. From the C5R LeMans winning Corvettes to privateers like KTEC, Pratt-Miller, Lingenfelter and Lou Gigliotti who have enhanced BORLA(r)'S knowledge of both the vehicle dynamics and the power-plant engineering. The C5 is a muscle car with a big powerful engine on a sophisticated chassis. BORLA(r) has always used the transfer of technology from racing to the street as a tool, and the C5, and C5 Z06 play right into that wheelhouse. With an experienced R&D staff, the BORLA(r) team has given the C5 the attention it deserves by rolling out several systems for the Corvette. Airflow management and exhaust engineering is a science with which BORLA(r) has more experience than anyone in the exhaust aftermarket. BORLA(r) offers a variety of options for the C5, and C5 Z06. Choose from several sound levels and tip styles. BORLA(r) Performance Industries, the original pioneers of premium, high quality T-304 austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy — all with an easy bolt-on installation. Best of all, BORLA(r) street products carry an unsurpassed written million-mile warranty.

Additional Information

Straight Pipe Cat-Back(tm) Exhaust System For 1997-2004 Chevrolet Corvette (C5/ C5 Z06) 5.7L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible.

Application Summary

1997-2004 Chevrolet Corvette (C5)/ Corvette Z06 (C5) 5.7L V8 Automatic/ Manual Transmission Rear Wheel Drive Coupe/ Convertible

Part Type

Exhaust System Kit

Product Overview

Borla Corvette C5 and C5 Z06 Straight Pipe exhaust system eliminates the mufflers and features polished T-304 stainless steel tips. Not for the faint of heart, a very aggressive exhaust note!! Borla Performance Industries has once again proven why we've have led the aftermarket performance exhaust industry for over 40 years. Borla has an exalted heritage with Chevrolet performance vehicles. From the C5R LeMans winning Corvettes to privateers like KTEC, Pratt-Miller, Lingenfelter and Lou Gigliotti who have enhanced Borla's knowledge of both the vehicle dynamics and the power-plant engineering. The C5 is a muscle car with a big powerful engine on a sophisticated chassis. Borla has always used the transfer of technology from racing to the street as a tool, and the C5, and C5 Z06 play right into that wheelhouse. With an experienced R&D staff, the Borla team has given the C5 the attention it deserves by rolling out several systems for the Corvette. Airflow management and exhaust engineering is a science with which Borla has more experience than anyone in the exhaust aftermarket. Borla offers a variety of options for the C5, and C5 Z06. Choose from several tip styles and muffler designs. Cat-Back and Axle-Back systems are available with either the highly popular S-Type muffler or the Touring muffler. The S-Type provides a more aggressive sound. For those who prefer it on the milder side, we have the Touring muffler with a less aggressive sound. Some come with an assortment of tip designs. Borla Performance Industries, the original pioneers of premium, high quality T-304 austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy, all with an easy bolt-on installation. Best of all, Borla street products carry an unsurpassed written million-mile warranty.

Additional Application Notes
• T-304 Stainless Steel 2.5 in.; Incl. Pipes/4 in. x 8 in. Single Round Rolled Angle-Cut Lined Tip; Split Rear Exit;50 State Legal / California Emissions Compliant 2.5 in. Tubing; Incl. Pipes/4 in. x 8 in. Single Round Rolled Angle-Cut Lined Tip; Split Rear Exit;
• 2.5 in. Tubing; Incl. Pipes/4 in. x 8 in. Single Round Rolled Angle-Cut Lined Tip; Split Rear Exit;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:21:45

Data: v4.2 - Upd: 2026-11-09 01:07:22

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Construction:All Welded
Description:Rear Section Exhaust
Exhaust Type:Axle-Back System
Exit Position:Split Rear
Exit Style:Single Split Rear Exit
Grade Type:Performance
Inlet Inside Diameter:2.500 in.
Inlet Size (in.):2.5
Material:T-304 Stainless Steel
Muffler Type:Straight-Through
Off Road Use Only:No
Outlet Outside Diameter:2.500 in.
Outlet Size (in.):2.5
Part Number:bor12649
System Type:Axle Back
Tail Pipe Diameter:2.500 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:Polished T-304 Stainless Steel
Tip Diameter:4 in.
Tip Size:4.0in
Title Extended:C5 Corvette/ C5 Corvette Z06 1997-2004 Cat-Back(tm) Part # 12649
Title:1997-2004 Chevrolet Corvette/ Corvette Z06 C5 Cat-Back(tm) Exhaust System
Tubing Diameter:2.500 in.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor12649
SFX Item ID 4224867
Accounting SKU bor-12649
Manufacturer SKU 12649
Manufacturer UPC 808422126496
Alternative References 12649, BOR-12649

Exhaust System, Rear Section, Stainless Steel, No Mufflers, Chevy, 5.7L, Kit

Borla S-Type axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s) and are installed behind a vehicle's rear axle. Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin.

S-Type axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. Improvements in sound and performance are accomplished by using superior muffler designs, mandrel-bent tubing, and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems.

Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla S-Type axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.

Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla S-Type axle-back exhaust systems.

Product Attributes
UPC808422126496
BrandBorla
NotesPipes only kit, no mufflers.
Tip CutSlant
QuantitySold as a kit.
Part TypeExhaust Systems
Tip ShapeRound
Tip FinishPolished
Exhaust TypeDual
Product LineBorla S-Type Axle-Back Exhaust Systems
System StyleRear section
Tip IncludedYes
Tip Material304 stainless steel
Tip Quantity2
Exit LocationRear center
System FinishNatural
Inlet Quantity2
Tip Edge StyleRolled edge
System Material304 stainless steel
Muffler IncludedNo
Hardware IncludedYes
Special AttentionIt is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Tip Outlet Size (in.)4.00
Tailpipe Diameter (in.)2.50 in.
Manufacturer's Part Number12649
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.

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