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ZZPerformance Parts
Give your GM-platform ride a serious upgrade with ZZPerformance components and accessories! A leading supplier of performance parts for late-model 3800, Ecotec, and...
Give your GM-platform ride a serious upgrade with ZZPerformance components and accessories! A leading supplier of performance parts for late-model 3800, Ecotec, and ATS platforms, ZZPerformance designs, tests, and manufacturers most of its parts in-house to maintain control of cost and quality. The company’s attention to detail and commitment to consistency have helped make it a household name. Summit Racing carries an extensive range of ZZPerformance parts, including high voltage coil packs, hydraulic lifters, air filters, pushrods, exhaust kits, coilover kits, and much more.
Give your GM-platform ride a serious upgrade with ZZPerformance components and accessories! A leading supplier of performance parts for late-model 3800, Ecotec, and ATS platforms, ZZPerformance designs, tests, and manufacturers most of its parts in-house to maintain control of cost and quality. The company’s attention to detail and commitment to consistency have helped make it a household name. Summit Racing carries an extensive range of ZZPerformance parts, including high voltage coil packs, hydraulic lifters, air filters, pushrods, exhaust kits, coilover kits, and much more.
AWD/RWD LTG DOWNPIPE
Part Number: XPF-ZZ-ATSDP-C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
3800 DOWNPIPE - 2.5 INCH
Part Number: XPF-ZZ-GPDP-25-C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
3800 DOWNPIPE - 3 INCH WITH 2.
Part Number: XPF-ZZ-GPDP-3-C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
2.5 INCH STAINLESS COBALT ION
Part Number: XPF-S0033
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
LHU REGAL O2 HOUSING/DOWNPIPE
Part Number: XPF-ZZ-LHUO2HP-C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
LHU REGAL O2 HOUSING/DOWNPIPE
Part Number: XPF-ZZLHUO2HPGSC
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
3800 DOWNPIPE - 3 INCH WITH 3
Part Number: XPF-ZZ-GPDP3C3EX
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
LNF STAINLESS DOWNPIPE - AUTOM
Part Number: XPF-ZZ-LNFDPA400
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
LNF STAINLESS DOWNPIPE - MANUA
Part Number: XPF-ZZ-LNFDPM400
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
GXP DOWNPIPE - STOCK (2.5")
Part Number: XPF-ZZ-GXPDP-C
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
GXP DOWNPIPE - 3"
Part Number: XPF-ZZ-GXPDP-C-3
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
3800 EQUALIZER COMBO KIT
Part Number: XPF-ZZ-3800-EQD
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
3" STAINLESS COBALT/ION DOWNPI
Part Number: XPF-ZZE3DPA40025
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
EQUALIZER COMBO KIT W/PLOG
Part Number: XPF-ZZ3800EQD03
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
3" STAINLESS COBALT/ION DOWNPI
Part Number: XPF-ZZE3DPM40025
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
2.5 INCH STAINLESS COBALT ION
Part Number: XPF-S0034
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
3" STAINLESS COBALT/ION DOWNPI
Part Number: XPF-ZZ-E3DPA4003
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
3" STAINLESS COBALT/ION DOWNPI
Part Number: XPF-ZZ-E3DPM4003
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
TURBO/EQUALIZER REAR POWER LOG
Part Number: XPF-ZZ-RPLOG-TB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BILLET DOG BONES - SINGLE
Part Number: XPF-ZZ-BLTDB
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Exhaust Manifold, Power Log, 304 Stainless Steel, Natural, Front, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Each
Part Number: XPF-ZZ-PLOG
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
WASTEGATE RECIRC FABRICATION T
Part Number: XPF-ZZ-WGDTECT44
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
SHORTER BILLET DOG BONES - PAI
Part Number: XPF-S0022
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
WASTEGATE RECIRC FABRICATION T
Part Number: XPF-ZZ-WGDTECT38
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
3800 MODULAR PULLEY SYSTEM -BL
Part Number: XPF-ZZMPS3832BLK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
