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XForce engineers high performance stainless-steel bolt-on exhaust systems and accessories for a wide range of engine applications. Summit Racing carries a variety of...
XForce engineers high performance stainless-steel bolt-on exhaust systems and accessories for a wide range of engine applications. Summit Racing carries a variety of XForce mufflers, including VAREX™ mufflers, which combine the design technology of both stock and performance mufflers into a single unit. Boost the performance of your ride with XForce and VAREX exhaust technology, and order today for world-class service and support on your new exhaust components!
XForce engineers high performance stainless-steel bolt-on exhaust systems and accessories for a wide range of engine applications. Summit Racing carries a variety of XForce mufflers, including VAREX™ mufflers, which combine the design technology of both stock and performance mufflers into a single unit. Boost the performance of your ride with XForce and VAREX exhaust technology, and order today for world-class service and support on your new exhaust components!
Showing In Stock Items. Show All 121 Items.
Exhaust System, Varex, Cat-Back, Single In/Four Out, Stainless Steel, Brushed, Valved, Rear Exit, Polished Tips, Toyota, Kit
Part Number: XFO-ESTCG23VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, DT Performance, Cat-Back, Single In/Dual Out, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, RAM, Kit
Part Number: XFO-ESDR19CS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Single In/Dual Out, Stainless Steel, Brushed, Valved, Passenger Side Exit, Polished Tips, Hyundai, Kit
Part Number: XFO-ESHKNL224VCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Cat-Back, Stainless Steel, Natural, Split Rear Exit, Chevy, Pontiac, Kit
Part Number: XFO-ESVF73VMKCBS
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Pontiac G8/Chevrolet SS Sedan 2014+ Stainless Steel Twin 3" System With Hot-Dog Centre Muffler
Part Number: XFO-ES-VF73-CBS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Rear Axle-back, Dual, Stainless Steel, Natural, Split Rear Exit, Ford, 4.6L, Kit
Part Number: XFO-ESFM10VMKABS
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Rear Section, Stainless Steel, Natural, Split Rear Exit, Ford, 5.0L, Kit
Part Number: XFO-ES-FM05-RVMK
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, 3 in., Cat-Back, 304 Stainless Steel, Brushed, Varex Muffler, Hardware, Rear Exit, Dual 4 in. Polished Tips, BMW, Kit
Part Number: XFO-ESBM240VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Cat-Back, 2.500 in., Stainless Steel, Varex Mufflers, Unlimited, 4-Door, JK, Jeep, Kit
Part Number: XFO-S0023
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex Cat-Back, Stainless Steel, Brushed, Split Rear Exit, Toyota, Kit
Part Number: XFO-ESTS20VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, 304 Stainless Steel, Cat-Back, Split Rear, for Kia, Kit
Part Number: XFO-ESKC22VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Dual, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, Chevy, Pontiac, Kit
Part Number: XFO-ESVF74VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Single In/Dual Out, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, Toyota, Scion, Subaru, Kit
Part Number: XFO-ESBRZ1VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Single In/Dual Out, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, Toyota, Scion, Subaru, Kit
Part Number: XFO-ESBRZ2VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Single In/Dual Out, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, Chevy, Kit
Part Number: XFO-ESCS19VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Single In/Four Out, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, BMW, Kit
Part Number: XFO-ESBM2FVKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, with Smartbox, Cat-Back, Dual, Stainless Steel, Brushed, Valved, Split Rear Exit, Polished Tips, Audi, Kit
Part Number: XFO-ESRS38VSVKSB
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
smartbox upgrade module, SMARTBOX Varex Muffler ECU Upgrade module
Part Number: XFO-VKSB01
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust System, Cat-Back, 2.500 in., Stainless Steel, Round Rear Mufflers, Varex, 2.3, 5.0 GT Convertible, Ford, Kit
Part Number: XFO-ESFM17VMKCBS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, 3 in., Cat-Back, Single, Mandrel Bent, 304 Stainless Steel, Brushed, Varex Muffler, Hardware, Rear Exit, Ford, Kit
Part Number: XFO-ESFB21VKCS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust System, Varex, Cat-back, Single In/Dual Out, Stainless Steel, Polished Tips, Split Rear Exit, Volkswagen, GTI, Kit
Part Number: XFO-ESVW10VKCS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Stainless Steel, Polished, 3 in., Dual Tips, Passenger Side Exit, Kit
Part Number: XFO-S0018
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
exhaust system, Mitsubishi Evolution 7, 8, 9 3" Stainless Steel High Flow Cat-Back System With Varex Muffler
Part Number: XFO-EV801VMKCBS
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Exhaust System, Varex, Cat-Back, Split Rear, 304 Stainless Steel, Polished, Ford, Kit
Part Number: XFO-ESFRS16VMKSB
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
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