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GMC Syclone Exhaust System

We have 9 Items In-stock.
$29.03 List Price $34.26 Save $5.23 Availability: In Stock
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KOOL VUE HIGH PERFORMANCE EXHAUST TIP, STAINLESS STEEL, POLISHED -- 2.4 in. inlet diameter; 3.1 x 2.3 in. outlet diameter; 8.6 in. overall length; Oval shape; Dual style; Slanted cut; Single wall; Rolled edge; A high quality exhaust tip; Backed by 2-year Kool Vue limited warranty.
  • SKU#: KV160114
  • Brand: Kool Vue
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Shape: Oval
  • Anticipated Ship Out Time: 1-2 Business Days
  • Cut: Slant
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Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
Rating: (see review/s)

"Item arrived on time as they always do when i order from here, easy installation in like 3 minutes, great look. The one thing I didn't think it would do is change the sound but it gives it a low tone like true duals although its not as loud. I'll probably get a muffler from here to go with it." posted by: Warrenpeace on July 21, 2009

$91.75 List Price $108.27 Save $16.52 Availability: In Stock
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DORMAN – OE REPLACEMENT EXHAUST MANIFOLD

Swap out your warped exhaust manifold with this OE replacement exhaust manifold from Dorman. Its heavy-duty design is resistant to leaks and corrosion, and its secure fit ensures all gases are safely routed through your exhaust system. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Anti-leak protection
  • Manufactured with cast iron or stainless tubular steel
  • Comes with gaskets and hardware needed for assembly (check application)
  • SKU#: RB674208
  • Brand: Dorman
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Aspiration Type: Naturally aspirated
  • Includes: Three studs, three nuts, three springs, and one flange gasket
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Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
$39.21 List Price $61.18 Save $21.97 Availability: In Stock
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THRUSH – TURBO MUFFLERS

Thrush makes a wide selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Thrush Turbo Mufflers have the classic Thrush sound and have a tested reverse flow design. Thrush Mufflers was founded almost 50 years ago during a time when hot rods and muscle cars ruled the streets of America. Fast forward to today and Thrush Mufflers are still the preferred muffler of muscle car and hot rod owners across the land. Be assured that when installing a Thrush Muffler you will get an aggressive and powerful sounding exhaust tone, hence Thrush’s motto; “Vintage Sound…Today’s Power.”

  • Available in 2.25 inch, 2.5 inch and 3 inch inlets and outlets
  • Available muffler shell sizes from 11 inches to 20 inches
  • Made of 100 % aluminized steel
  • Completely reversible for Flexibility during installation
  • Classic Thrush sound
  • Does not void your vehicle’s factory warranty
  • Reverse flow design
  • SKU#: D2217715
  • Brand: Thrush
  • Product Fit: Universal
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: Same day - 1 business day
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Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
Rating: (see review/s)

"Good buy, would be better with adapters for ends to match car." posted by: on September 26, 2014

"PRODUCT WAS JUST AS ORDERED. WAS INSTALLED WITH EASE." posted by: G LAB on March 21, 2013 view all 8 reviews

$36.91 List Price $61.18 Save $24.27 Availability: In Stock
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DYNOMAX – THRUSH TURBO MUFFLERS

Dynomax offers a selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Dynomax Thrush Turbo Mufflers have the classic Thrush sound and have a tested reverse flow design. Dynomax is a world leader in the performance exhaust space, manufacturing products held to the highest engineering standards and backed by extensive research and development.

  • Available in various inlet and outlet sizes and muffler shell lengths
  • Made of 100 % aluminized steel
  • Completely reversible for flexibility during installation
  • Classic Thrush sound
  • Does not void your vehicle’s factory warranty
  • Reverse flow design
  • SKU#: D2217702
  • Brand: Dynomax
  • Product Fit: Universal
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
Rating: (see review/s)

"Everything as described, shipped timely, recieved in good condition, works as expected." posted by: endoftheriver on July 30, 2009

$44.02 List Price $51.94 Save $7.92 Availability: In Stock
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HEARTTHROB EXHAUST TIP, STAINLESS STEEL, POLISHED, SOLD INDIVIDUALLY -- 2.5 in. inlet; 3.5 in. outlet; 9 in. body length; 12 in. overall length; Round shape; Single style; Straight cut; Non-rolled edge; Made of T-304 stainless steel; Weld-on installation.
  • SKU#: HEA9363509
  • Brand: Heartthrob Exhaust
  • Product Fit: Universal
  • Quantity Sold: Sold Individually
  • Shape: Round
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Weld-On
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Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
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$25.64 List Price $30.26 Save $4.62 Availability: In Stock
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FELPRO EXHAUST MANIFOLD GASKET SET -- A high quality, direct fit OE replacement exhaust manifold gasket set.
  • SKU#: FPMS95842
  • Brand: Felpro
  • Fit Note: Truck
 
Fits the following GMC Syclone Years:
  • 1991 | 6 Cyl 4.3L | Base
$17.08 List Price $20.15 Save $3.07 Availability: In Stock
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VICTOR EXHAUST MANIFOLD GASKETS, SET OF 2 -- A high quality, OE replacement exhaust manifold gasket set.
  • SKU#: VICMS15251
  • Brand: Victor
 
Fits the following GMC Syclone Years:
  • 1991 | All Engines | All Submodels
$12.70 List Price $14.99 Save $2.29 Availability: In Stock
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SPRING -- Compression Spring For Application Behind Flange, Stock Replacement, Original Equipment Quality, Sold Individually
  • SKU#: WK35759
  • Brand: Walker
  • Fit Note: 2WD
 
Fits the following GMC Syclone Years:
  • 1991 | All Engines | All Submodels
$32.23 List Price $38.03 Save $5.80 Availability: In Stock
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ELGIN EXHAUST VALVES, SET OF 2 -- A high quality, OE replacement exhaust valve set.
  • SKU#: ELGE1923B
  • Brand: Elgin
 
Fits the following GMC Syclone Years:
  • 1991 | All Engines | Base
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