Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Flowmaster 68-74 Chevrolet Nova 2.5in. SS American Thunder Crossmember-Back Exhaust System

SKU: LOW817158

FLO American Thunder Crossmember-Back Exhaust Systems...

Flowmaster 68-74 Chevrolet Nova 2.5in. SS American Thunder Crossmember-Back Exhaust System

SKU: LOW817158

FLO American Thunder Crossmember-Back Exhaust Systems...

A$2,277.54
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

SYS 68-74 CHEVY NOVA

For the person who is looking for a true dual Crossmember-Back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge 2.50-inch mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series performance mufflers and includes all hangers and hardware necessary for installation. The tailpipes exit in the factory location behind the rear wheels. The exhaust system delivers an aggressive to moderate exterior sound tone with a moderate interior tone and is best suited for the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. Covered by our Lifetime Limited Warranty.

Additional Information

Fits 1968-1974 Chevrolet Nova with V8 engine. 2.50 inch Stainless Steel Pipes - Aggressive to moderate sound

Data: v4.2 - Upd: 2026-11-10 18:36:37

Features

  • Aggressive to Moderate Exterior Exhaust Tone
  • Crossmember-Back True Dual 2.50-inch Exhaust System
  • Does Not Include Header Reducer Cones or Downpipes for Factory Manifolds
  • H-pipe Crossover for Maximum Power
  • Includes Hangers and Hardware for Installation
  • Lifetime Limited Warranty
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Super 44 Series Performance Mufflers for Deep Powerful Sound

Data: v2 - Desc: v4.2 - Upd: 2026-11-09 02:51:30

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: exhaust system)

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

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Flowmaster
StreetFX SKU low817158
SFX Item ID 6877335
Accounting SKU low-817158
Manufacturer SKU 817158
Manufacturer UPC 700042025626
Alternative References flo817158

Compatibility

Loading compatibility information...

Keep shopping

More from Flowmaster